Highcharts Demo

Pie legend

HTML

<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>

<div id="container" style="min-width: 310px; height: 400px; max-width: 600px; margin: 0 auto"></div>

JavaScript

Highcharts.chart('container', {
  chart: {
    plotBackgroundColor: null,
    plotBorderWidth: null,
    plotShadow: false,
    type: 'pie'
  },
  title: {
    text: 'Customer Sales'
  },
  tooltip: {
    pointFormat: '{series.name}: <b>{point.percentage:.1f}%</b>'
  },
  plotOptions: {
    pie: {
      allowPointSelect: true,
      cursor: 'pointer',
      dataLabels: {
        enabled: true,
        format: '<b>{point.name}</b>: {point.percentage:.1f} %',
        style: {
          color: (Highcharts.theme && Highcharts.theme.contrastTextColor) || 'black'
        }
      }
    }
  },
  series: [{
    name: 'Sales',
    colorByPoint: true,
    showInLegend: true,
    data: [{
      name: 'Consumer',
      y: 2455
    }, {
      name: 'Corporate',
      y: 6802
    },{
      name: 'Home office',
      y: 9031
    }, {
      name: 'Small Business',
      y: 5551
    }]
  }]
});