JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://canvasjs.com/assets/script/canvasjs.min.js"></script>
<div id="chartContainer" style="height: 360px; width: 100%;"></div>

JavaScript

var minValue = 2;

var chart = new CanvasJS.Chart("chartContainer", {
  title:{
    text: "Pie Chart"
  },
  data: [
    {
      type: "pie",
      indexLabel: "{y}",
      dataPoints: [
        { y: 71 },
        { y: 55 },
        { y: 50 },
        { y: 65 },
        { y: 68 },
        { y: 0 },
        { y: 14 }

      ]
    }
  ]
});
setMinValue();
chart.render();

function setMinValue() {
  var data = chart.options.data;
  for(var i = 0; i < data.length; i++) {
    for(var j = 0; j < data[i].dataPoints.length; j++) {
      var yValue = data[i].dataPoints[j].y;

      if(yValue <= minValue && yValue >= -minValue) {
        data[i].dataPoints[j].y = yValue < 0 ? yValue : minValue;
        data[i].dataPoints[j].toolTipContent = yValue.toString();
        data[i].dataPoints[j].indexLabel = yValue.toString();
      }
    }
  }
}