Flowdock
method

number_to_percentage

Importance_2
number_to_percentage(number, options = {}) public

Formats a number as a percentage string (e.g., 65%). You can customize the format in the options hash.

Options

  • :locale - Sets the locale to be used for formatting (defaults to current locale).

  • :precision - Sets the precision of the number (defaults to 3). Keeps the number’s precision if nil.

  • :significant - If true, precision will be the number of significant_digits. If false, the number of fractional digits (defaults to false).

  • :separator - Sets the separator between the fractional and integer digits (defaults to “.”).

  • :delimiter - Sets the thousands delimiter (defaults to “”).

  • :strip_insignificant_zeros - If true removes insignificant zeros after the decimal separator (defaults to false).

  • :format - Specifies the format of the percentage string The number field is %n (defaults to “%n%”).

Examples

number_to_percentage(100)                                  # => "100.000%"
number_to_percentage('98')                                 # => "98.000%"
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)                    # => "1000,000%"
number_to_percentage(1000, precision: nil)                 # => "1000%"
number_to_percentage('98a')                                # => "98a%"
number_to_percentage(100, format: '%n  %')                 # => "100.000  %"
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