Problem writing Excel formula between two dates
Hello
I am trying to put a formula into a spreadsheet in order to calculate the number of days a project takes to complete. In some cases, I have both dates, in some a start date and in others a date when the job needs completing by. I want the No of Days cell to remain empty unless I have both dates. I have used the IF function but I think I need to add an OR but can't get it to work. Can someone please help me?
Start Date End Date No of Days
01/01/2021 31/12/2021 365
31/12/2021
01/01/2021 -44196
Many thanks for looking.
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