How to Use Excel to Calculate the ROI on a Product. "Return on investment" is a financial calculation used to gauge how well the money you invest earns you even more money.

Microsoft Excel, the widely used spreadsheet software, can be helpful for statistical analysis, with its built-in functions and free add-in tools.

How to Calculate How Much You Can Borrow Using Excel. How much you can borrow is often determined by the bank based on internal qualifiers, such as credit score, debt-to-income ratio, interest ...

Learn how to calculate the net present value (NPV) of your investment projects using Excel's XNPV function.