Formula help

[Metz68]

I have a excel workbook and i am trying to make a formula to subtract from one cell on on e page into another cell on another page , so frustrated

[#2]

@Metz68 

where can I go for help with formulas?

[#3]

Can you attach a sample excel workbook by removing anything confidential which you don't want to share.. Probably i can help you with vlookup queries...