I looked at your packaged workbook (thank you for providing it!) and it seems like there were a few issues with your calculations and the settings which were throwing your results off. I added an extra sheet to your workbook showing exactly how the view is supposed to be built. I would try going through the Knowledge Base article again with extra attention to the details. Let me know if you have any questions!
(Also, I created this workbook in Tableau Desktop 9.3 so you may have to upgrade!)
Results.twbx 38.4 KB
please share the twbx file .i can have a look