Question

I give that values to Highcharts pie chart:

  series:[
        {
            type:'pie',
            name:'Ratio',
            data:[
                ['A', 42.6],
                {
                    name:'B',
                    y:14.2,
                    sliced:true,
                    selected:true
                }
            ]
        }
    ]

However it shows it like that at pie chart:

A -> 75.00000000000001 %
B-> 25 %

You can format tooltips at Highcharts how about chart values?

Answer 1

We do have tooltip formatter options to display the value as number instead of percentage

http://api.highcharts.com/highstock#tooltip.formatter

tooltip: {
   formatter: function() {
      return '<b>'+ this.point.name +'</b>: '+ this.point.y ;
   }
},

this.point.y will do the trick (now you have this.percentage in that place)