diff --git a/src/libs/routes/courseCount.js b/src/libs/routes/courseCount.js
index b72181c52bfc56da079baf5126357d3df5262894..404ed2eb09b56efe5b6bd1caaa643ca1e225d3a8 100644
--- a/src/libs/routes/courseCount.js
+++ b/src/libs/routes/courseCount.js
@@ -726,7 +726,7 @@ courseCountApp.get('/count_by_name', rqfMapfor.parse(), (req, res, next) => {
     if ('course' in req.dims){
         var total_course = req.result.reduce((total, cur) => {return total += cur.total}, 0)
         for (var course of req.result){
-            course.percentage = Number((( course.total / total_course ) * 100).toFixed(1))
+            course.percentage = Number((( course.total / total_course ) * 100).toFixed(2))
         }
     }
     next();