Check the INDIRECT() function in HELP

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Kind regards,

Niek Otten
Microsoft MVP - Excel

"carl" wrote in message
...
Hi.

I use this formula:

=COUNTIF(I5:I40;TRUE)/COUNTA(I5:I40)

I would like to modify it so that the value I put in Cell A1 (eg 100) will
change the formula to this:

=COUNTIF(I5:I100;TRUE)/COUNTA(I5:I100)

Thank you in advance.