Try working it out from the examples he
http://www.mvps.org/dmcritchie/excel/validation.htm
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Anne Troy
www.OfficeArticles.com

"account via OfficeKB.com" <u15495@uwe wrote in message
news:571103a62e36f@uwe...
am having a problem with a formula: It says to do under data, validation,
and in settings under allow choose custom then in the formula box, this is
where the problems i need a formula then determines that the value in cell
b10 is less than or equal to 150% of the value in b9. Please help i have
tried everything.


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