diff --git a/src/main/java/com/kiisoo/ic/generalize/service/RetailCompanyService.java b/src/main/java/com/kiisoo/ic/generalize/service/RetailCompanyService.java
index c70fc35..05182ee 100644
--- a/src/main/java/com/kiisoo/ic/generalize/service/RetailCompanyService.java
+++ b/src/main/java/com/kiisoo/ic/generalize/service/RetailCompanyService.java
@@ -487,7 +487,7 @@ public class RetailCompanyService {
         if (l2 == null || l1 == null || l2 == 0) {
             return 0;
         } else {
-            return Math.round((l1 / l2));
+            return Math.round((Float.parseFloat(l1.toString()) / Float.parseFloat(l2.toString())));
         }
     }