diff --git a/app/models/poll/question/answer.rb b/app/models/poll/question/answer.rb
index f3bd4297f..db218a7de 100644
--- a/app/models/poll/question/answer.rb
+++ b/app/models/poll/question/answer.rb
@@ -46,7 +46,7 @@ class Poll::Question::Answer < ActiveRecord::Base
   end
 
   def total_votes_percentage
-    question.answers_total_votes.zero? ? 0 : (total_votes * 100) / question.answers_total_votes
+    question.answers_total_votes.zero? ? 0 : (total_votes * 100.0) / question.answers_total_votes
   end
 
   def set_most_voted