diff --git a/src/cloudforet/cost_analysis/connector/azure_cost_mgmt_connector.py b/src/cloudforet/cost_analysis/connector/azure_cost_mgmt_connector.py
index 2aaaf9f..f174690 100644
--- a/src/cloudforet/cost_analysis/connector/azure_cost_mgmt_connector.py
+++ b/src/cloudforet/cost_analysis/connector/azure_cost_mgmt_connector.py
@@ -19,7 +19,7 @@
 
 _LOGGER = logging.getLogger(__name__)
 
-_PAGE_SIZE = 2000
+_PAGE_SIZE = 4000
 
 
 class AzureCostMgmtConnector(BaseConnector):
diff --git a/src/cloudforet/cost_analysis/manager/cost_manager.py b/src/cloudforet/cost_analysis/manager/cost_manager.py
index 159f0b7..51505c8 100644
--- a/src/cloudforet/cost_analysis/manager/cost_manager.py
+++ b/src/cloudforet/cost_analysis/manager/cost_manager.py
@@ -243,7 +243,7 @@ def _set_product_from_benefit_name(benefit_name):
 
     @staticmethod
     def _convert_str_to_float_format(num_str: str):
-        return format(float(num_str), 'f')
+        return float(num_str)
 
     @staticmethod
     def _set_billed_date(start):