<div class="token">
  50%
</div>

<a href="https://qna.habr.com/q/783369" style="position: fixed; bottom: 20px; right: 20px" target="_blank"> вопрос</a>

.token{
  width: 200px;
  height: 90px;
  background: linear-gradient(to left, darkred, red, darkred);
  clip-path: polygon(0 50%, 20% 0, 100% 0, 100% 100%, 20% 100%);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 50px;
  font-weight: 900;
  font-family: sans-serif;
  color: #fff;
  text-indent: 30px;
}

.token:after{
  content: "";
  position: absolute;
  left: 14px;
  top: 50%;
  background: #fff;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  transform: translate(0,-50%);
}