makes percentage votes to sum 100

app/helpers/application_helper.rb

@@ -1,8 +1,12 @@
 module ApplicationHelper
 
-  def percentage(vote, debate)
+  def votes_percentage(vote, debate)
     return "0%" if debate.total_votes == 0
-    debate.send(vote).percent_of(debate.total_votes).to_s + "%"
+    if vote == 'likes'
+      debate.likes.percent_of(debate.total_votes).to_s + "%"
+    elsif vote == 'dislikes'
+      (100 - debate.likes.percent_of(debate.total_votes)).to_s + "%"
+    end
   end
 
   def home_page?

app/views/debates/_votes.html.erb

@@ -4,7 +4,7 @@
     <%= link_to vote_debate_path(debate, value: 'yes'),
         class: "like #{voted_classes[:in_favor]}", title: t('votes.agree'), method: "post", remote: true do %>
       <i class="icon-like"></i>
-      <span><%= percentage('likes', debate) %></span>
+      <span><%= votes_percentage('likes', debate) %></span>
     <% end %>
   </div>
 
@@ -13,7 +13,7 @@
   <div class="against inline-block">
     <%= link_to vote_debate_path(debate, value: 'no'), class: "unlike #{voted_classes[:against]}", title: t('votes.disagree'), method: "post", remote: true do %>
       <i class="icon-unlike"></i>
-      <span><%= percentage('dislikes', debate) %></span>
+      <span><%= votes_percentage('dislikes', debate) %></span>
     <% end %>
   </div>