How to deduct one total from another tolal

[Carol_Chiu]

At the end of my workflow, I have produced two totals.

How do I take the first total and minus the second total and then give me the result in the third row with the description "Difference"?

Total per file A	321
Total per file B	123
Difference	198

And is there formatting in Alteryx like in Excel? For example, to have the different amount with a line on top and double line at the bottom

[Qiu · Accepted solution]

@Carol_Chiu 
Let do it one by one so perhaps I can get two accept mark.

[Qiu]

@Carol_Chiu 
As far I know, Alteryx is for data processing not for visualization so only having basic formatting functions.

There are something can be done by Table Tool but can not exactly get what you need, I am afraid.

[Carol_Chiu]

Thanks. It worked.