profit =(Sale Price/Cost Price) -1



"Wardo" <Wardo@discussions.microsoft.com> wrote in message
news:F81F31F1-B52F-4A28-BF3A-13A5E92B6880@microsoft.com...
> I am trying to insert a formula to calculate a percentage of
margin/markup.
> Example cost = $7.00 divided by 30 % = $10.00. My cost is 7.00, my sale
price
> is 10.00. Can anyone help with this formula?