Sum columns and add the result value to the next row

[ANG1994]

Hello! I can't get my head around this, thereis any way to add two columns on the same row and the anwer to be in the next row to be add again? I did the example in excel of what I need to end up with. I hope it makes sense. 🙂

Thank you in advance

[ANG1994]

I did it with my head, but basically will be Order - Need and the anwer will be Need on the next row 🙂

Thank you for your answers

[Deepak_]

Hi @ANG1994,

Can you please show us the calculation you used in excel to get your desiered table? 
It would be more helpful.

[Ahmedx]

post your file, and write normally what you need. I'm sure you'll say... this doesn't work for me, it also depends on the category, index, etc.