ReadonlylabelHuman-readable label for the metric
ReadonlyvalueFormatted display value (e.g. "85%", "1,234", "€2.5M")
Optional ReadonlychangeOptional percentage change from previous period
Optional ReadonlytrendOptional trend direction
Optional ReadonlyunitOptional unit suffix (e.g. "%", "MEPs", "votes")
A single key metric displayed as a card in a dashboard.