Inserting percentage charts.js doughnut

Question

i\'m, using charts.js librarie and would like to know how could I add some mark to the hole of a doughnut chart (sth like a percentage)-

Answer 1

A pure css solution

.overview-total {
  position: relative;

  .overview-num{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
  }
}

Html

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