4 Replies Latest reply on Oct 15, 2018 10:57 AM by Andrew Wolford

    How to add (or calculate) average of 'Percent Difference' on line chart?

    Andrew Wolford

      Hi everyone,


      I'm working on a requirement that has me stumped and could use a little help!

       

      Below is a screenshot of the wireframe I'm attempting to re-create in Tableau.  I have also attached a stripped down workbook with the line chart and relevant data. 

       

      Capture.PNG

       

      I've created the line chart, and have added the Quick Table Calc 'percent different' to it.  Easy-peasy.  The part I can't figure out is how to add the average of 'Percent Different' for the series, and can't tell if it's even possible.  The solution can be a bit flexible:  It could be adding this metric directly to the chart, or could create a separate tabular worksheet and float it over / next to the chart on a dashboard.  I can't figure out how to do this without creating a table that shows all the dates, sum(daily_uniques), percent different, and then the average of that.  Appreciate any help, thank you!!