Google Charts - Center value on the 'Donut Chart' chart

$(document).ready(function() {
 
  // Draw evolucao 1 chart
    google.charts.setOnLoadCallback(drawevolucao1Chart);
    // Draw evolucao 2 chart
    google.charts.setOnLoadCallback(drawevolucao2Chart);


    // Chart 1 ==========

    function drawevolucao1Chart() {
      var data = google.visualization.arrayToDataTable([
        ['Metas', 'Porcentagens'],
        ['',     .01],
        ['',     .01]
        ]);

      var options = {
        pieHole: 0.7,
        pieSliceTextStyle: {
          color: 'black'
        },
        slices: {
          0: { color: '#2592c9' },
          1: { color: 'transparent' }
        },
        backgroundColor: {
          backgroundColor: {
            stroke: 'transparent',
            strokeWidth: 0
          }
        },
        tooltip: { trigger: 'none' },
        pieSliceText: 'percentage',
        pieSliceTextStyle:{color: '#767474', fontName: '<global-font-name>', fontSize: '<global-font-size>'},
        legend: 'none',
        width: '550px',
        height: '600px',
        backgroundColor: 'transparent',
        fontSize:20,
        chartArea:{left:0,top:7,width:'100%',height:'90%'}
      };

      var chart = new google.visualization.PieChart(document.getElementById('chart-evolucao-fundamenta-1'));
      chart.draw(data, options);
    }

    // Chart 2 ==========

    function drawevolucao2Chart() {
      var data = google.visualization.arrayToDataTable([
        ['Metas', 'Porcentagens'],
        ['',     .1],
        ['',     .00]
        ]);

      var options = {
        pieHole: 0.7,
        pieSliceTextStyle: {
          color: 'black'
        },
        slices: {
          0: { color: '#2592c9' },
          1: { color: 'transparent' }
        },
        backgroundColor: {
          backgroundColor: {
            stroke: 'transparent',
            strokeWidth: 0
          }
        },
        tooltip: { trigger: 'none' },
        pieSliceText: 'percentage',
        pieSliceTextStyle:{color: '#767474', fontName: '<global-font-name>', fontSize: '<global-font-size>'},
        legend: 'none',
        width: '550px',
        height: '600px',
        backgroundColor: 'transparent',
        fontSize:20,
        chartArea:{left:0,top:7,width:'100%',height:'90%'}
      };

      var chart = new google.visualization.PieChart(document.getElementById('chart-evolucao-fundamenta-2'));
      chart.draw(data, options);
    }
});

#sidebar
{
  float: right;
  padding: 0;
}
.sidebar-chart-1
{
  padding: 25px 10px;
  background-color: #efeeee;
}
.sidebar-chart-1 h3
{
  font-size: 12px;
  color: #4c4b4b;
  margin-top: 0;
  text-align: center;
  position: relative;
}
.sidebar h3 .icon-info
{
  color: #42abf4;
  font-size: 19px;
  position: absolute;
  right: -2px;
  top: -3px;
  cursor: pointer;
  &:hover
  {
    opacity: .9;
  }
}
.sidebar h3 .tooltip-info
{
  padding: 15px;
  background-color: #42abf4;
  position: absolute;
  right: -10px;
  top: -55px;
  color: #fff;
  max-width: 200px;
  width: 100%;

  display: none;
}
.sidebar h3 .tooltip-info:before
{
  content: "";
  display: inline-block;
  vertical-align: middle;
  width: 0;
  height: 0;
  position: absolute;
  right: 11px;
  bottom: -5px;


  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 5px solid #42abf4;
}
.form-acumulado
{
  margin: 30px 0 0 0;
}
.form-acumulado input
{
  width: 100%;
  padding: 5px 10px;
  border-radius: 4px;
  border: 1px solid #808080;
  margin-top: 5px;
}
.form-acumulado .salvar-dados
{
  width: 100%;
  text-transform: uppercase;
  font-weight: bold;
  color: #fff;
  margin-top: 10px;
  &:hover
  {
    opacity: 0.8;
  }
}
.form-acumulado .form-group
{
  margin: 0;
}
small
{
  width: 100%;
  font-size: 10px;
  color: #767474;
  text-align: center;
  display: block;
  margin-top: 10px;
}

  // --- evolução fundamental 1 e 2 #####

.container-evolucao,
.container-distribuicao
{
  margin-top: 20px;
  background-color: #efeeee;
  padding: 15px;
}
.container-evolucao h3,
.container-distribuicao h3
{
  font-size: 12px;
  color: #4c4b4b;
  margin-top: 0;
  position: relative;
}
.container-evolucao h4,
.container-distribuicao h4
{
  font-size: 12px;
  text-align: center;
  color: #42abf4;
  font-weight: bolder;
}

<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script><scripttype="text/javascript" src="https://www.google.com/jsapi"></script><scriptsrc="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<script type="text/javascript" src="https://www.google.com/jsapi"></script><scripttype="text/javascript">

  // Load the Visualization API library and the piechart library.
  google.load('visualization', '1.0', {'packages':['corechart']});
     // ... draw the chart...
</script>

<section id="new-charts">
<aside id="sidebar" class="sidebar col-sx-12 col-sm-4 col-md-4">
 

  <!-- Charts Evolution  -->

  <div class="evolucao-fundamental-1 container-evolucao sidebar">
    <h3>Evolução da Meta - Fundamental I</h3>
    <div id="chart-evolucao-fundamenta-1"></div>
    <h4>META ALCANÇADA</h4>
  </div>

  <div class="evolucao-fundamental-2 container-evolucao sidebar">
    <h3>Evolução da Meta - Fundamental I</h3>
    <div id="chart-evolucao-fundamenta-2"></div>
    <h4>META ALCANÇADA</h4>
  </div>

</aside>
<!-- FIM ASIDE CHARTS  -->
</section>