Exclude a calculation for a column in Account Schedule

In my account schedule, I have a column called Variance % that is a calculated column.

There are also columns called YTD Budget and YTD Actual. Variance% is calculated based on these two.

I have a few rows that calculate ratios. They are mainly to show the ratios between the budget and the actual amount.

Can I somehow exclude Variance % in those rows?

So what I want is :

DESCRIPTION YTD BUDGET YTD ACTUAL VARIANCE%

Gross written $1383.16 $939.00 444.16

Ratio 3.04 11.00 -

As you can see I need the Variance% column to be empty when it comes to the Ratio line. Any suggestions?

They do not want to have to export to excel and make changes.