Calculate the difference between row 1 and row 2

[CPAul]

is there an easy way to calculate the difference between two rows? for example, I have the following input data:

and I'd like to add a row on underneath that calculates record 1 less record 2 to generate this output underneath:

Thanks in advance!

Paul

[CPAul]

My bad! looks like this question was answered about an hour ago

https://community.alteryx.com/t5/Alteryx-Designer-Discussions/Calculating-the-difference-across-colu...