I am trying to use the YEAR function in excel. I need to figure out (years of
service) between the original Hire date and the current date. EX

11/01/1961 - original hire date
2/08/2008 - current date

Need a formula that will get me to the answer of (47 years)

I copied the formula below into excel

=YEAR(A3)-YEAR(A2) and I entered 2008 (in cell A2 and the original hire date
is in cell N5), when I hit enter to submit the formula I got "#####". What
did I do wrong???