ant-design/components/progress/demo/format.md

order	title
6	zh-CN en-US 自定义文字格式 Custom text format

zh-CN

format 属性指定格式。

en-US

You can custom text format by setting format.

import { Progress } from 'antd';

ReactDOM.render(
  <div>
    <Progress type="circle" percent={75} format={percent => `${percent}% Discount`} />
    <Progress type="circle" percent={100} format={() => 'Complete'} />
  </div>
, mountNode);