diff --git a/docker-test-server/src/main/java/com/example/server/controller/ToothController.java b/docker-test-server/src/main/java/com/example/server/controller/ToothController.java
index beac356..38edc72 100644
--- a/docker-test-server/src/main/java/com/example/server/controller/ToothController.java
+++ b/docker-test-server/src/main/java/com/example/server/controller/ToothController.java
@@ -97,7 +97,7 @@ public class ToothController {
             if(100 < Double.parseDouble(percentStr))
                 percentStr = "100.00";
             toothReport.setName(koreanPart);
-            toothReport.setPercent(percentStr);
+            toothReport.setPercent(Double.parseDouble(percentStr));
             toothReport.setDescription(toothService.evaluationPercentValue(Double.parseDouble(percentStr)));
             toothReports.add(toothReport);
         }
diff --git a/docker-test-server/src/main/java/com/example/server/model/ToothDataAnalyzer.java b/docker-test-server/src/main/java/com/example/server/model/ToothDataAnalyzer.java
index 4960c24..4c9e5e6 100644
--- a/docker-test-server/src/main/java/com/example/server/model/ToothDataAnalyzer.java
+++ b/docker-test-server/src/main/java/com/example/server/model/ToothDataAnalyzer.java
@@ -15,7 +15,7 @@ public class ToothDataAnalyzer {
     @Setter
     public static class ToothReport implements Comparable<ToothReport>{
         private String name;
-        private String percent;
+        private Double percent;
         private String description;
 
         @Override