fix round number

src/directives/numberToPercent.ts

@@ -4,7 +4,7 @@ export default {
     // console.log(el, binding, vnode, prevVnode);
     const ft = parseFloat(el.innerText);
     if (typeof ft === "number") {
-      el.innerText = (Math.round(ft * 10000) / 10000) * 100 + "%";
+      el.innerText = (Math.round(ft * 10000) / 100).toFixed(2) + "%";
     }
   }, // new
   beforeMount() {},