Percentage Charts are very similar to value charts. The range of valid values to be returned is from 0 to 100.
from forestadmin.datasource_toolkit.context.agent_context import AgentCustomizationContext
from forestadmin.datasource_toolkit.decorators.chart.result_builder import ResultBuilder
from forestadmin.datasource_toolkit.interfaces.chart import Chart
async def average_volume_increase_chart_fn(
context: AgentCustomizationContext, result_builder: ResultBuilder
) -> Chart:
return result_builder.percentage(11)
agent.add_chart("averageVolumeIncrease", average_volume_increase_chart_fn)
