Evening,
I am using this formula to work out the average in the column if the value of C17 is in column H
=IFERROR(AVERAGEIFS('VA Predictions'!AA$2:AA$300,'VA Predictions'!$H$2:$H$300,Lookups!$C17),"")
However, I need to adapt the formula so it does this if anything but the value in C17 is in column H, I tried this:
=IFERROR(AVERAGEIFS('VA Predictions'!AA$2:AA$300,'VA Predictions'!$H$2:$H$300<>Lookups!$C17),"")
but no joy, any help would be appreciated.
Many thanks
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