average if meets criteria

I have a table of percentages. I need to set up the final column to calcukate the average of all the percentages that are =>80%. I can ge this right if the numbers are not listed as percentages. However the moment I change teh columns to percentages, the formula fails.

Could someone please assist.

Regards
Lynn

MOD: Excel 2003

If the numbers are stored as percentages (ie 80% or 0.8) then

=SUMIF(A:A,">=80%")/COUNTIF(A:A,">=80%")

where A contains values.

NOTE: Thread moved from Outlook Forum to Excel Worksheet Functions Forum - please pick appropriate forum going forward.