Flexmonster - Percentage on count

HTML

<link rel="stylesheet" href="https://s3.amazonaws.com/flexmonster/2.3/demo.css">
<script src="https://code.jquery.com/jquery-2.2.4.min.js"></script>
<script src="https://s3.amazonaws.com/flexmonster/2.3/flexmonster.js"></script>

<div id="pivot-container"></div>

JavaScript

var pivot = $("#pivot-container").flexmonster({
  componentFolder: "https://s3.amazonaws.com/flexmonster/2.3/",
  width: "100%",
  height: 430,
  toolbar: true,
  report: {
    dataSource: {
      dataSourceType: "json",
      data: getData()
    },
    slice: {
      "rows": [{
        "uniqueName": "question",
        "sort": "asc"
      }, {
        "uniqueName": "answer",
        "sort": "asc"
      }],
      "columns": [{
        "uniqueName": "[Measures]"
      }],
      "measures": [{
        "uniqueName": "answer_counter",
        "aggregation": "percent",
        "active": true
      }],
      "expands": {
        "expandAll": true
      },
    },
    options: {
      datePattern: "yyyy-MM-dd HH:00",
      configuratorActive: false
    }
  }
});

function getData() {
  return [{
    "name": "Hester",
    "question": "Question 1",
    "answer": "yes",
    "answer_counter": 1
  }, {
    "name": "Bruce",
    "question": "Question 1",
    "answer": "yes",
    "answer_counter": 1
  }, {
    "name": "Fleming",
    "question": "Question 1",
    "answer": "yes",
    "answer_counter": 1
  }, {
    "name": "Nichole",
    "question": "Question 1",
    "answer": "yes",
    "answer_counter": 1
  }, {
    "name": "Carmen",
    "question": "Question 1",
    "answer": "no",
    "answer_counter": 1
  }, {
    "name": "Hendricks",
    "question": "Question 1",
    "answer": "yes",
    "answer_counter": 1
  }, {
    "name": "Holden",
    "question": "Question 1",
    "answer": "yes",
    "answer_counter": 1
  }, {
    "name": "Marlene",
    "question": "Question 1",
    "answer": "yes",
    "answer_counter": 1
  }, {
    "name": "Deloris",
    "question": "Question 1",
    "answer": "no",
    "answer_counter": 1
  }, {
    "name": "Susie",
    "question": "Question 1",
    "answer": "no",
    "answer_counter": 1
  }];
}