diff --git a/app/models/concerns/watchable.rb b/app/models/concerns/watchable.rb
index f152124a..a6a89881 100644
--- a/app/models/concerns/watchable.rb
+++ b/app/models/concerns/watchable.rb
@@ -45,11 +45,13 @@ module Watchable
       score = cal_perc(balance_user, balance_all)
     else
       contributors = []
-      result = Gitea::Repository::Contributors::GetService.call(@owner, @repository.identifier,{q_name: self.login, q_email: self.mail})
+      result = Gitea::Repository::Contributors::GetService.call(@user, @project.identifier,{q_name: @user.login, q_email: @user.mail})
       user_contribution = result[:body][0]
       commits_all = result[:total_contributions]
       score = cal_perc(user_contribution["contributions"], commits_all)
     end
+
+    (score * 100).round(1).to_s + "%"
   end
 
   def contribution_perc(project)
diff --git a/app/views/repositories/_contributor.json.jbuilder b/app/views/repositories/_contributor.json.jbuilder
index dca0a93b..d1bc1602 100644
--- a/app/views/repositories/_contributor.json.jbuilder
+++ b/app/views/repositories/_contributor.json.jbuilder
@@ -6,12 +6,7 @@ if user.blank?
   json.type nil
   json.name contributor["login"]
   json.image_url User::Avatar.get_letter_avatar_url(contributor["login"])
-  if @cache_result.present?
-    db_user = User.find_by_id(contributor["id"])
-    if db_user.present?
-      json.contribution_perc db_user.contribution_perc(project) 
-    end
-  end
+  json.contribution_perc User.new(login: contributor["login"], mail: contributor["email"]).simple_contribution_perc(project) 
 else
   json.contributions contributor["contributions"]
   # json.gid contributor["id"]
@@ -21,6 +16,6 @@ else
   json.image_url user["avatar_url"]
   db_user = User.find_by_id(user["id"])
   if db_user.present?
-    json.contribution_perc db_user.contribution_perc(project) 
+    json.contribution_perc db_user.simple_contribution_perc(project) 
   end
 end