number_to_percentage

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).

• :significant - If true, precision will be the # of significant_digits. If false, the # 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)                    # => 1 000,000%
number_to_percentage('98a')                                # => 98a%
number_to_percentage(100, format: '%n  %')                 # => 100  %