However, this might not always give you an accurate average, which is where functions like GEOMEAN and HARMEAN come in. The ...

Use Excel in your rate card formulas to calculate discounts, dimensions and unit costs of your advertising rate document. Instead of manually calculating each of ...

This post explains how to calculate Weighted Average in Excel with percentages. In a standard arithmetic average where the sum of values is divided by the number of values, each data value is treated ...

Calculating returns from your stock portfolio can be a tricky matter, especially if some of your holdings pay dividends, or you make frequent deposits and withdrawals from your account. With Excel and ...

Steven Nickolas is a writer and has 10+ years of experience working as a consultant to retail and institutional investors. Katrina Ávila Munichiello is an experienced editor, writer, fact-checker, and ...

Katharine Beer is a writer, editor, and archivist based in New York. She has a broad range of experience in research and writing, having covered subjects as diverse as the history of New York City's ...