# VBScript FormatPercent Function

Complete VBScript Reference

The FormatPercent function returns an expression formatted as a percentage (multiplied by 100) with a trailing % character.

### Syntax

FormatPercent(Expression[,NumDigAfterDec[,
IncLeadingDig[,UseParForNegNum[,GroupDig]]]])

Parameter | Description
--- | ---
expression | Required. The expression to be formatted
NumDigAfterDec | Optional. Indicates how many places to the right of the decimal are displayed. Default is -1 (the computer's regional settings are used)

IncLeadingDig

Optional. Indicates whether or not a leading zero is displayed for fractional values:

- -2 = TristateUseDefault - Use the computer's regional settings
- -1 = TristateTrue - True
- 0 = TristateFalse - False

UseParForNegNum

Optional. Indicates whether or not to place negative values within parentheses:

- -2 = TristateUseDefault - Use the computer's regional settings
- -1 = TristateTrue - True
- 0 = TristateFalse - False

GroupDig

Optional. Indicates whether or not numbers are grouped using the group delimiter specified in the computer's regional settings:

- -2 = TristateUseDefault - Use the computer's regional settings
- -1 = TristateTrue - True
- 0 = TristateFalse - False

### Example 1

'How many percent is 6 of 345?
response.write(FormatPercent(6/345))
Output:
1.74%

### Example 2

'How many percent is 6 of 345?
response.write(FormatPercent(6/345,1))
Output:
1.7%

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