title: Use Excel pivot table as data source for another Pivot Table
body: <p>I have a Pivot table in excel that is using a raw table as its data source.  This pivot table is doing a bunch of grouping and summing of rows.  </p>
  
  <p>I'd like to now use the result of this new pivot table as the data source for a new pivot table which will further modify this data.  </p>
  
  <p>Is this possible with excel?  I suppose you could call it 'nested pivot tables'</p>