Help: Customization of Column Chart; Show sum of total vertical bar data

[durlove roy]

Is it possible to show the total "Percentage" in label?

Percentage=44+31+12+10=97

label Percentage 97


var data = new google.visualization.arrayToDataTable([
          ['Move', 'Percentage'],
          ["King's pawn (e4)", 44],
          ["Queen's pawn (d4)", 31],
          ["Knight to King 3 (Nf3)", 12],
          ["Queen's bishop pawn (c4)", 10],
          ['Other', 3]
        ]);