diff --git a/lib/saxlsx/rows_collection_parser.rb b/lib/saxlsx/rows_collection_parser.rb
index 240e933..48c78c5 100644
--- a/lib/saxlsx/rows_collection_parser.rb
+++ b/lib/saxlsx/rows_collection_parser.rb
@@ -110,12 +110,10 @@ def value_of(text)
           DateTime.new(date.year, date.month, date.day, date.hour, date.minute, date.second)
         when :fixnum
           text.to_i
-        when :float
+        when :float, :percentage
           text.to_f
         when :bignum
           BigDecimal.new(text)
-        when :percentage
-          text.to_f / 100
         else
           if @current_type == 'n'
             text.to_f
@@ -150,4 +148,4 @@ def detect_custom_format_type(code)
       end
     end
   end
-end
\ No newline at end of file
+end