New and pretty basic user. I am writing a spreadsheet to calculate door manufacturing sizes and I am having trouble achieving something. I have a size (number) in cell B2, that number has to have 3 deducted from it, but if that number in B2 is greater than 600 it has to divided by 2 first - if B2 is under 600 it needs to be left as it is but still with 3 deducted. The result will be in D2 and is where I am entering the formula.
I have tried =IF(B2=">600","/2-3","") and several variations but without success. Can somebody help please. Thanks.