Characters that can be used to create custom numeric format strings: '0' - Zero placeholder, '#' - Digit placeholder, '.' ...

Characters that can be used to create custom numeric format strings:      '0' - Zero placeholder,      '#' - Digit placeholder,     '.' - Decimal point,     ',' - Thousand separator and number scaling,     '%' - Percentage placeholder,     'E0' - Scientific notation,     '\' - Escape character,     ';' - Section separator.  All other characters are copied to the output string as literals in the position they appear.