It isn't clear what you are trying to achieve here. It looks like you have obscured part of the detail, so have to go by what I see. You might have turned off the header for the Measure Names pills on columns? From what I can tell, these seems to be a column for each of your measures (including 'change'), but their headers aren't showing, and you have two columns per 'as of date' within each of these 3 columns, hence it appears 3 times.
It might help if you can mock up the view you'd like to see, and also add a workbook with sample data structured similar to your current data source.