Thank you Roger
I did mean "or" as trying to find out if a difference between 2 numbers is
greater than 10%
Thank you Kostis for your time
Tina

"Roger Govier" wrote:

Hi Kostis

Maybe.
The OP now has both solutions and can decide which suits her requirements.

Regards

Roger Govier



vezerid wrote:

Roger,

I believe the phrasing in Tina's request contains an OR, but what she
really means is

=IF(AND(A1<B1*(1+10%),A1B1*(1-10%)),"Yes","No")

HTH
Kostis Vezerides