title: Display totals and percentage in stacked bar chart using DataFrame.plot
body: <p>My data frame looks like below:</p>
  
  <pre><code>  Airport  ATA Cost  Destination Handling  Custom  Total Cost
  0     PRG    599222                 11095   20174      630491
  1     LXU    364715                 11598   11595      387908
  2     AMS    401382                 23562   16680      441623
  3     PRG    599222                 11095   20174      630491 
  </code></pre>
  
  <p>Using below codes it gives a stacked bar chart:</p>
  
  <pre><code>df = df.iloc[:, 0:4]    
  df.plot(x='Airport', kind='barh', stacked=True, title='Breakdown of Costs', mark_right=True)    
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/Zxzm1.png" rel="noreferrer"><img src="https://i.stack.imgur.com/Zxzm1.png" alt="enter image description here"></a></p>
  
  <p>How to add the totals (separated by thousands 1,000) over each stacked bar chart? How to add <code>%</code> for each segments in the stacked bar chart?</p>