title: Show top 3 from list based on difference
body: <p>I have 2 lists; </p>
  
  <pre><code>"yesterday" and "today".
  </code></pre>
  
  <p>As rows I have a list of companies and the data shown is customer satisfaction going from 0-10. I want to show the top 3 companies that has the best difference between "<code>yesterday</code>" and "<code>today</code>".</p>
  
  <p>How would you approach this??</p>
  
  <p>Expected output looking for top 1:</p>
  
  <p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Yesterday &nbsp;&nbsp;&nbsp;&nbsp;- &nbsp;&nbsp;&nbsp;&nbsp;Today <br>
  Company A: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10
  <br>
  Company B: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8<br>
  Company C:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6</p>
  
  <p>Top 1: Company A (Since they moved the most(5 positive points))</p>