NoFilter()-Sum() Not Working for a percent calculation?

I created a Top 10 Customer report and within this report I needed to list the total of all other customers.

When I went to input the % calculation of all others the NoFilter()-Sum() calculation does not calculate properly.

I thought it would correct itself it I enter NoFilter()-RunningSum(), this does bring the % to a better % but not to the correct answer.

I tried searching on line but cannot figure it out.

Below is the formula I am using:

=NoFilter([PY Actual Revenue %])-Sum([PY Actual Revenue %])

The formula to [PY Actual Revenue] is below.

=If IsNull(([YTD Data].[Revenue Actual])Where([YTDData].[Calendar Year]=Year(CurrentDate())-1)) Then 0 Else((([YTD Data].[Revenue
Actual]+0)Where([YTD Data].[Calendar Year]=Year(CurrentDate())))-(([YTDData].[Revenue Actual]+0)Where([YTD Data].[Calendar
Year]=Year(CurrentDate())-1)))/(([YTD Data].[Revenue Actual]+0)Where([YTDData].[Calendar Year]=Year(CurrentDate())-1))

How do I correct this formula so my spreadsheet when opened is updated accordingly weather the NoFilter total is a negative or a positive?

Thank  you for your help!

(Scroll down to see example, you will see percent for Top 10 and Total is correct, but Other is not.)