You can do it in one of the following two ways :
chart.Axis(
StandardAxis.PrimaryY ).ValueFormatting.Format = ValueFormat.CustomNumber;
chart.Axis(
StandardAxis.PrimaryY ).ValueFormatting.CustomFormat = “##0%”;
//or
chart.Axis( StandardAxis.PrimaryY ).ValueFormatting.Format = ValueFormat.Percentage;
System.Globalization.
CultureInfo cultureInfo = ( System.Globalization.CultureInfo )chart.Axis( StandardAxis.PrimaryY ).ValueFormatting.CultureInfo.Clone();
cultureInfo.NumberFormat.PercentDecimalDigits = 0;
chart.Axis(
StandardAxis.PrimaryY ).ValueFormatting.CultureInfo = cultureInfo;
Imported from legacy forums. Posted by André (had 2952 views)