diff --git a/app.rb b/app.rb
index a02a577..613f57c 100644
--- a/app.rb
+++ b/app.rb
@@ -69,8 +69,8 @@ end
 def readable_number(value)
   negative = false
 
-  #negative = true if value =~ /\-/
-  #value.gsub!(/-/, '')
+  negative = true if value.to_f < 0
+  value.gsub!(/-/, '')
   numbers.each do |number, symbol|
     if value.to_f / number.to_f > 1
       return sprintf('%.2f', value.to_f / number.to_f) + '<strong>' + symbol + '</strong>'