円グラフ

<canvas id="myChart3" width="150" height="150"></canvas>
<script>
var config = {
        type: 'pie',
        data: {
            datasets: [{
                data: [
                    86.8,
                    13.2
                ],
                backgroundColor: [
                      "#058DC7",
                "#50B432",
                ],
                label: 'Dataset 1'
            }],
            labels: [
                "リピーター",
                "新規ユーザー"
            ]
        },
        options: {
            responsive: true
        }
};

window.onload = function() {
        var ctx = document.getElementById("myChart3").getContext("2d");
        window.myPie = new Chart(ctx, config);
};
</script>