diff --git a/app.py b/app.py
index 790685c..dc0f442 100644
--- a/app.py
+++ b/app.py
@@ -329,7 +329,8 @@ def check_habit():
 
     return {
         "habitId": habit_id,
-        "unchecked": not delete_tracking
+        "unchecked": not delete_tracking,
+        "percentage": habit.percentage,
     }
 
 @app.route('/delete', methods=['POST'])