title: How to show percentage (%) using chartjs-plugin-labels ( Pie chart ) in angular 2/8
body: <p>I came to know that <code>chartjs-plugin-labels</code> is best to display percentage instead of count values inside angles or outside the angle but unfortunately no code snipped found for angular 2/8 
  as shown in the following figure .
  <a href="https://i.stack.imgur.com/mFVtP.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/mFVtP.png" alt="enter image description here"></a></p>