The interest rate your lender gives you isn't the true cost of your mortgage. Learn how to calculate your effective interest ...

Image source: Getty Images. The market capitalization method One simple calculation for the number of shares in a firm comes from readily available information on a stock's market capitalization .

You can calculate your RMR to approximate your BMR. Share on Pinterest Maskot/Getty Images Your body relies on calories — a unit of energy — at all times, including when you’re at rest.