The short, easy directions on how to do this are now on the Create Content page for Editors. It is virtually automatic: Table turned into an editable table & 3 types of graphs.
*** Very cool. *** Let's "get them with the numbers" my 99%er friends! (Editors).
[NOTE: By default, a PIE graph showing 'Contribution to Grand Total by Table Row Members' is the third type of graph shown. When that does not make sense (like in the example below) there are directions on how to make the PIE graph NOT appear.]