Follow along in this step-by-step guide to learn how to easily calculate hours worked in Microsoft Excel.

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.

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