---
title: "notation(_:)"
framework: foundation
role: symbol
role_heading: Instance Method
path: "foundation/floatingpointformatstyle/percent/notation(_:)"
---

# notation(_:)

Modifies the format style to use the specified notation.

## Declaration

```swift
func notation(_ notation: FloatingPointFormatStyle<Value>.Percent.Configuration.Notation) -> FloatingPointFormatStyle<Value>.Percent
```

## Parameters

- `notation`: The notation to apply to the format style.

## Return Value

Return Value A floating-point percent format style modified to use the specified notation.

## See Also

### Customizing style behavior

- [decimalSeparator(strategy:)](foundation/floatingpointformatstyle/percent/decimalseparator(strategy:).md)
- [grouping(_:)](foundation/floatingpointformatstyle/percent/grouping(_:).md)
- [locale(_:)](foundation/floatingpointformatstyle/percent/locale(_:).md)
- [precision(_:)](foundation/floatingpointformatstyle/percent/precision(_:).md)
- [rounded(rule:increment:)](foundation/floatingpointformatstyle/percent/rounded(rule:increment:).md)
- [scale(_:)](foundation/floatingpointformatstyle/percent/scale(_:).md)
- [sign(strategy:)](foundation/floatingpointformatstyle/percent/sign(strategy:).md)
- [FloatingPointFormatStyle.Percent.Configuration](foundation/floatingpointformatstyle/percent/configuration.md)
- [NumberFormatStyleConfiguration](foundation/numberformatstyleconfiguration.md)