diff --git a/mantis-server/mantis-server-worker/src/main/java/io/mantisrx/server/worker/jobmaster/clutch/rps/ClutchRpsPIDConfig.java b/mantis-server/mantis-server-worker/src/main/java/io/mantisrx/server/worker/jobmaster/clutch/rps/ClutchRpsPIDConfig.java
index 54e703683..21ffb1ce7 100644
--- a/mantis-server/mantis-server-worker/src/main/java/io/mantisrx/server/worker/jobmaster/clutch/rps/ClutchRpsPIDConfig.java
+++ b/mantis-server/mantis-server-worker/src/main/java/io/mantisrx/server/worker/jobmaster/clutch/rps/ClutchRpsPIDConfig.java
@@ -23,24 +23,24 @@
 
 public class ClutchRpsPIDConfig extends ClutchPIDConfig {
 
-    public static final ClutchRpsPIDConfig DEFAULT = new ClutchRpsPIDConfig(0.0, Tuple.of(0.3, 0.0), 0.0, 0.0,
-            Option.of(0.75), Option.of(0.0), Option.of(0.0), Option.of(1.0), Option.of(1.0));
+    public static final ClutchRpsPIDConfig DEFAULT = new ClutchRpsPIDConfig(0.0, Tuple.of(30.0, 0.0), 0.0, 0.0,
+            Option.of(75.0), Option.of(0.0), Option.of(0.0), Option.of(1.0), Option.of(1.0));
 
     /**
-     * Percentile of RPS data points to use as set point.
+     * Percentile of RPS data points to use as set point. 99.0 means P99.
      */
     public final double setPointPercentile;
 
     /**
      * Percentage threshold for scaling up. Use to delay scaling up during until a threshold is reached, effectively
-     * reducing the number of scaling activities.
+     * reducing the number of scaling activities. 10.0 means 10%.
      */
     public final double scaleUpAbovePct;
 
 
     /**
      * Percentage threshold for scaling down. Use to delay scaling down during until a threshold is reached, effectively
-     * reducing the number of scaling activities.
+     * reducing the number of scaling activities. 10.0 means 10%.
      */
     public final double scaleDownBelowPct;
 
diff --git a/mantis-server/mantis-server-worker/src/main/java/io/mantisrx/server/worker/jobmaster/clutch/rps/RpsClutchConfigurationSelector.java b/mantis-server/mantis-server-worker/src/main/java/io/mantisrx/server/worker/jobmaster/clutch/rps/RpsClutchConfigurationSelector.java
index a22e7eb8a..0a036f0f0 100644
--- a/mantis-server/mantis-server-worker/src/main/java/io/mantisrx/server/worker/jobmaster/clutch/rps/RpsClutchConfigurationSelector.java
+++ b/mantis-server/mantis-server-worker/src/main/java/io/mantisrx/server/worker/jobmaster/clutch/rps/RpsClutchConfigurationSelector.java
@@ -42,7 +42,7 @@ public RpsClutchConfigurationSelector(Integer stageNumber, StageSchedulingInfo s
     @Override
     public ClutchConfiguration apply(Map<Clutch.Metric, UpdateDoublesSketch> sketches) {
         double setPoint = getSetpoint(sketches);
-        Tuple2<Double, Double> rope = getRope().map(x -> x * setPoint, y -> y * setPoint);
+        Tuple2<Double, Double> rope = getRope().map(x -> x / 100.0 * setPoint, y -> y / 100.0 * setPoint);
 
         // Gain - number of ticks within the cooldown period. This is the minimum number of times PID output will accumulate
         // before an action is taken.
@@ -88,9 +88,9 @@ private double getSetpoint(Map<Clutch.Metric, UpdateDoublesSketch> sketches) {
 
     private double getSetPointPercentile() {
         if (customConfig != null && customConfig.getRpsConfig().isDefined()) {
-            return customConfig.getRpsConfig().get().getSetPointPercentile();
+            return customConfig.getRpsConfig().get().getSetPointPercentile() / 100.0;
         }
-        return ClutchRpsPIDConfig.DEFAULT.getSetPointPercentile();
+        return ClutchRpsPIDConfig.DEFAULT.getSetPointPercentile() / 100.0;
     }
 
     private Tuple2<Double, Double> getRope() {
diff --git a/mantis-server/mantis-server-worker/src/main/java/io/mantisrx/server/worker/jobmaster/clutch/rps/RpsScaleComputer.java b/mantis-server/mantis-server-worker/src/main/java/io/mantisrx/server/worker/jobmaster/clutch/rps/RpsScaleComputer.java
index 6652f337a..14bbbce89 100644
--- a/mantis-server/mantis-server-worker/src/main/java/io/mantisrx/server/worker/jobmaster/clutch/rps/RpsScaleComputer.java
+++ b/mantis-server/mantis-server-worker/src/main/java/io/mantisrx/server/worker/jobmaster/clutch/rps/RpsScaleComputer.java
@@ -13,13 +13,15 @@ public RpsScaleComputer(ClutchRpsPIDConfig rpsConfig) {
         this.rpsConfig = rpsConfig;
     }
     public Double apply(ClutchConfiguration config, Long currentScale, Double delta) {
-        if (delta > -rpsConfig.getScaleDownBelowPct() && delta < rpsConfig.getScaleUpAbovePct()) {
+        double scaleUpPct = rpsConfig.getScaleUpAbovePct() / 100.0;
+        double scaleDownPct = rpsConfig.getScaleDownBelowPct() / 100.0;
+        if (delta > -scaleDownPct && delta < scaleUpPct) {
             return (double) currentScale;
         }
-        if (delta >= rpsConfig.getScaleUpAbovePct()) {
+        if (delta >= scaleUpPct) {
             delta = delta * rpsConfig.getScaleUpMultiplier();
         }
-        if (delta <= -rpsConfig.getScaleDownBelowPct()) {
+        if (delta <= -scaleDownPct) {
             delta = delta * rpsConfig.getScaleDownMultiplier();
         }
 
diff --git a/mantis-server/mantis-server-worker/src/test/java/io/mantisrx/server/worker/jobmaster/JobAutoScalerTest.java b/mantis-server/mantis-server-worker/src/test/java/io/mantisrx/server/worker/jobmaster/JobAutoScalerTest.java
index abef36582..988bbb9e2 100644
--- a/mantis-server/mantis-server-worker/src/test/java/io/mantisrx/server/worker/jobmaster/JobAutoScalerTest.java
+++ b/mantis-server/mantis-server-worker/src/test/java/io/mantisrx/server/worker/jobmaster/JobAutoScalerTest.java
@@ -360,28 +360,28 @@ public void testGetClutchConfigurationFromJson() throws Exception {
         String json = "{" +
                 "  \"cooldownSeconds\": 100," +
                 "  \"rpsConfig\": {" +
-                "    \"scaleUpAbovePct\": 0.3," +
+                "    \"scaleUpAbovePct\": 30.0," +
                 "    \"scaleUpMultiplier\": 1.5" +
                 "  }" +
                 "}";
         final JobAutoScaler jobAutoScaler = new JobAutoScaler("jobId", null, null, null);
         ClutchConfiguration config = jobAutoScaler.getClutchConfiguration(json).get(1);
 
-        ClutchRpsPIDConfig expected = new ClutchRpsPIDConfig(0.0, Tuple.of(0.3, 0.0), 0.0, 0.0, Option.of(0.75), Option.of(0.3), Option.of(0.0), Option.of(1.5), Option.of(1.0));
+        ClutchRpsPIDConfig expected = new ClutchRpsPIDConfig(0.0, Tuple.of(30.0, 0.0), 0.0, 0.0, Option.of(75.0), Option.of(30.0), Option.of(0.0), Option.of(1.5), Option.of(1.0));
         assertEquals(Option.of(100L), config.getCooldownSeconds());
         assertEquals(expected, config.getRpsConfig().get());
 
         json = "{" +
                 "  \"cooldownSeconds\": 100," +
                 "  \"rpsConfig\": {" +
-                "    \"rope\": [0.9, 0.8]," +
-                "    \"setPointPercentile\": 0.95," +
-                "    \"scaleDownBelowPct\": 1.5," +
+                "    \"rope\": [90.0, 80.0]," +
+                "    \"setPointPercentile\": 95.0," +
+                "    \"scaleDownBelowPct\": 150.0," +
                 "    \"scaleDownMultiplier\": 0.5" +
                 "  }" +
                 "}";
         config = jobAutoScaler.getClutchConfiguration(json).get(1);
-        expected = new ClutchRpsPIDConfig(0.0, Tuple.of(0.9, 0.8), 0.0, 0.0, Option.of(0.95), Option.of(0.0), Option.of(1.5), Option.of(1.0), Option.of(0.5));
+        expected = new ClutchRpsPIDConfig(0.0, Tuple.of(90.0, 80.0), 0.0, 0.0, Option.of(95.0), Option.of(0.0), Option.of(150.0), Option.of(1.0), Option.of(0.5));
         assertEquals(expected, config.getRpsConfig().get());
 
         json = "{" +
diff --git a/mantis-server/mantis-server-worker/src/test/java/io/mantisrx/server/worker/jobmaster/clutch/rps/RpsClutchConfigurationSelectorTest.java b/mantis-server/mantis-server-worker/src/test/java/io/mantisrx/server/worker/jobmaster/clutch/rps/RpsClutchConfigurationSelectorTest.java
index 2af74238b..97c74ba20 100644
--- a/mantis-server/mantis-server-worker/src/test/java/io/mantisrx/server/worker/jobmaster/clutch/rps/RpsClutchConfigurationSelectorTest.java
+++ b/mantis-server/mantis-server-worker/src/test/java/io/mantisrx/server/worker/jobmaster/clutch/rps/RpsClutchConfigurationSelectorTest.java
@@ -42,7 +42,7 @@ public void testApply() {
         rpsSketch.update(100);
         Map<Clutch.Metric, UpdateDoublesSketch> sketches = ImmutableMap.of(Clutch.Metric.RPS, rpsSketch);
 
-        ClutchRpsPIDConfig rpsConfig = new ClutchRpsPIDConfig(0.0, Tuple.of(0.2, 0.1), 0, 0, Option.none(), Option.none(), Option.none(), Option.none(), Option.none());
+        ClutchRpsPIDConfig rpsConfig = new ClutchRpsPIDConfig(0.0, Tuple.of(20.0, 10.0), 0, 0, Option.none(), Option.none(), Option.none(), Option.none(), Option.none());
         io.mantisrx.server.worker.jobmaster.clutch.ClutchConfiguration customConfig = new io.mantisrx.server.worker.jobmaster.clutch.ClutchConfiguration(
                 1, 10, 0, Option.none(), Option.of(300L), Option.none(), Option.none(), Option.none(), Option.none(), Option.none(), Option.of(rpsConfig), Option.none());
 
@@ -97,6 +97,7 @@ public void testSetPointQuantile() {
         ClutchConfiguration config = selector.apply(sketches);
 
         assertEquals(76.0, config.getSetPoint(), 1e-10);
+        assertEquals(Tuple.of(22.8, 0.0), config.getRope());
 
     }
 
diff --git a/mantis-server/mantis-server-worker/src/test/java/io/mantisrx/server/worker/jobmaster/clutch/rps/RpsScaleComputerTest.java b/mantis-server/mantis-server-worker/src/test/java/io/mantisrx/server/worker/jobmaster/clutch/rps/RpsScaleComputerTest.java
index 76a2047f0..c7420fc9d 100644
--- a/mantis-server/mantis-server-worker/src/test/java/io/mantisrx/server/worker/jobmaster/clutch/rps/RpsScaleComputerTest.java
+++ b/mantis-server/mantis-server-worker/src/test/java/io/mantisrx/server/worker/jobmaster/clutch/rps/RpsScaleComputerTest.java
@@ -26,7 +26,7 @@
 public class RpsScaleComputerTest {
     @Test
     public void testApply() {
-        ClutchRpsPIDConfig rpsConfig = new ClutchRpsPIDConfig(0.0, Tuple.of(0.0, 0.0), 0.0, 0.0, Option.none(), Option.of(0.4), Option.of(0.6), Option.of(2.0), Option.of(0.5));
+        ClutchRpsPIDConfig rpsConfig = new ClutchRpsPIDConfig(0.0, Tuple.of(0.0, 0.0), 0.0, 0.0, Option.none(), Option.of(40.0), Option.of(60.0), Option.of(2.0), Option.of(0.5));
         RpsScaleComputer scaleComputer = new RpsScaleComputer(rpsConfig);
         ClutchConfiguration config = ClutchConfiguration.builder().minSize(1).maxSize(1000).build();