donutChart

with jQuery

data-percent(%) & data-chart-size(px) customizable

<div class="circle-chart" data-percent="20" data-chart-size="250">
    <span class="percent"></span>
    <div class="slice">
        <div class="bar"></div>
        <div class="fill"></div>
    </div>
</div>

demo

http://jsfiddle.net/bhdrgkz/06x8pq5o/