Hi My data looks like the screenshot attached. Need to exclude the second column 'not....' from the percentage of total calculations such that the calculations start from Day 0 and computed over the grand totals
If you want to remove the values from the calculations and recalculate the percentages with only the remaining "Day N" columns then right-click on the "Not..." column and select Exclude.
If you simply don't want to see the column and want the current calculations to remain then right-click on the "Not..." column and select Hide. To unhide the column later you can select Reveal Hidden Data from the Analysis menu.