<!DOCTYPE html>
<meta charset="utf-8">
<style>
</style>
<body>
<svg width="960" height="500">
<g transform="translate(200, 250)"></g>
</svg>
<script src="https://d3js.org/d3.v4.min.js"></script>
<script src="//vizjs.org/viz.v1.3.0.min.js"></script>
<script>
var pie = viz.pie()
.data([6.24,14.2,22.71,4.56,2.93,1.36])
.startAngle(Math.PI/2)
d3.select("g").call(pie)
</script>