Fixed `ActiveSupport::NumberHelper` Outputs [ci skip]

activesupport/lib/active_support/number_helper.rb

@@ -115,8 +115,8 @@ def number_to_currency(number, options = {})
     #   number_to_percentage(100, precision: 0)                    # => 100%
     #   number_to_percentage(1000, delimiter: '.', separator: ',') # => 1.000,000%
     #   number_to_percentage(302.24398923423, precision: 5)        # => 302.24399%
-    #   number_to_percentage(1000, locale: :fr)                    # => 1 000,000%
-    #   number_to_percentage:(1000, precision: nil)                # => 1000%
+    #   number_to_percentage(1000, locale: :fr)                    # => 1000,000%
+    #   number_to_percentage(1000, precision: nil)                 # => 1000%
     #   number_to_percentage('98a')                                # => 98a%
     #   number_to_percentage(100, format: '%n  %')                 # => 100.000  %
     def number_to_percentage(number, options = {})