title: Pivot table calculated Field from count of values
body: <p>I have a pivot table, and in the values I have the count of some fields.</p>
  
  <pre><code> Region |   Count of Actuals    |   Count of Budgets    |   Percentage of Actuals
   Asia   |   40                  |   80                  |   ???
  </code></pre>
  
  <p>I want to add a calculated field to the pivot table "Percentage of Actuals" The formula should be [Count of Actuals]/[Count of Budgets]</p>
  
  <p>How can I do this?</p>