Is the attached more along the lines?
In order to stop the 100% stacked, I am still using the Sum(Sales) and then applying a percent of total to the label.
Thanks for your time. The thing is, i build the stacked by using 4 measured values. Your technique works with a standard, single measure.
Yes I had noticed that, not knowing what the measures are and how they work with your charts make this quite difficult to solve.
Please can you mock something up and post a packaged workbook so I can better see how your chart works.