Opportunities Revenue totals by Sales Stages and Region Report

 Hello -

First of all, I have to say I have very minimal experience developing reports with the CRM OnDemand Answers module.... All our reports are very "lineal" and straight forward formatted. 

I have what I think it will probably be a very simple request but again... I have not done it before so I'm asking for some help...  I need a report that shows total amounts of opportunities revenue by sales stages and region in a specific format. I'm attaching a screen shot that shows an example. 

I created a report that has the following columns: Sales Stages, Region, Revenue but I have no idea how to make the Region column values to show horizontally as headers of the report (see screen shot)