Percentage (Java SE 25 & JDK 25)
Description: declaration: module: jdk.jfr, package: jdk.jfr, annotation type: Percentage
Keywords: jdk.jfr.Percentage class

# Annotation Interface Percentage

@Retention(RUNTIME) @Target({FIELD,TYPE,METHOD}) public @interface Percentage
Event field annotation to use on fractions, typically between `0.0` and `1.0`, to specify that the value is a percentage.

For example, a field with the value `0.5` annotated by this annotation, should be interpreted as `50%` and rendered in a graphical user interface with a percentage sign to avoid confusion with `0.005%`.

Since:
  9