Anyone can tell me how to fix this table?
I have a full range of data - breakdown by product, then test, then by failure type.
I am trying to make a table by failure type - as per attached picture.
As you can see there are percentage on the table. At the end of the table column "Trend", I want to put up the percentage graph, but I have problem because I only can total up the failure at each column and not able to get the total tested data. Do I have anyway to get the total value there?