I am trying to Get a Letter grade via a VLOOKUP function.
Example:

Total points possible: 75 My test results: 63 Percentage: 84% Letter Grade (B) I get #N/A


Formula for Percentage
=IF(C10="","",IF(C10=>0,+(C10/B10)*100))

Formula for Letter Grade
=VLOOKUP(D10,$b$55:$C$66,1,TRUE)

Please don't post the same question multiple times - and don't post Excel questions in the Word forum. I've deleted your duplicate.

__________________
Cheers,
Paul Edstein
[Fmr MS MVP - Word]

Looking at your vlookup formula the issue appears that you have not given enough possibilities to calculate your score. Formula for Letter Grade
=VLOOKUP(D10,$b$55:$C$66,1,TRUE)
B55 to C66 is only 11 possibilities but if you have scores ranging from 10% to 100% you will need a lot more. Also the lookup is looking in column 1 when I think it should be looking for the 2nd column.
I think if you fix up your range with the scores and then change your vlookup to
You would get much better results. If this dosnt quite make sense. Post a sample book and it can be fixed pretty quickly.

Thanks

EDIT:
Sorry I just reread that the score could go up to 75 points not 100 so that would need to be adjusted.