# How to calculate percentage markup on selling price?

In Excel, how can I calculate Markup percentages on selling prices? Below we have a markup on selling price calculator.

Like the markup on cost calculator it is based on the basic formula of Markups which is is €Cost + €Markup = €Selling Price

That is you add the markup amount to the cost of the item to get the selling Price but this time the base is the selling price -it is 100% and the relationships are expressed in relation to selling price.