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apichartsgoogle-visualizationnumber-formatting

How do you set percentage in Google Visualization Chart API?

How do you set the vertical axis to display percent such as 25%, 50%, 75%, 100%?

Solution 

  • chart.draw(data, {vAxis: {format:'#%'} } );

    To get comma for thousands, use {format:'#,###%'}.

    See http://code.google.com/apis/chart/interactive/docs/gallery/linechart.html