I want to add % sign in yValueFormatString

[sain]

solve this☝🏻

[Thangaraj Raman]

@sain,

Please check this documentation page for an example on using the yValueFormatString property and the different formatting options supported. Also, please take a look at this gallery page example of a pie chart with percentage values in the tooltip as well as indexlabel.

In your case you can set yValueFormatString: "{y}%" if you want to show the value in percentage or yValueFormatString: "{y}'%'" if you want to add % symbol along with the current y-value.

—
Thangaraj Raman
Team CanvasJS