Knowing how to calculate your portfolio's returns is essential to becoming a savvier investor. Learn the basic principles ...

How do you calculate the return on your CD? To calculate the return on your CD, you need a few key elements: the principal deposit, the interest rate, the compounding frequency and the term length.

Step 2: Using the internal rate of return function to calculate a capital lease interest rate If the payments are made annually, the next step is straightforward.