Format Number

Format Number uses the en-US locale and returns display text rather than a numeric value.

Inputs

Input	Type	Required	Description
Number	Number	Yes	Value to format.
Format Type	String	Yes	Decimal, Currency, Percentage, or Compact.
Decimal Places	Number	Sometimes	`0`–`20`; used by decimal, percentage, and compact formats.
Currency	String	Sometimes	ISO currency code; appears for Currency. Defaults to USD.

Output	Type	Description
Formatted	String	The localized display string.

1234.5 with two decimal places becomes 1,234.50.

1234.5 in USD becomes $1,234.50. Currency controls its conventional number of decimal places.

The input is a ratio: 0.125 with one decimal place becomes 12.5%.

1200 with one decimal place becomes 1.2K.