If your business makes investments in equipment and employee benefit contributions, you may need to track the average annual rate of return over a span of time for financial reporting obligations.

Calculate the weighted average of interest rates in Microsoft Excel to compute the most accurate average interest rate among a group of lenders who received different rates. When you take a weighted ...

Have you ever found yourself staring at a growing dataset in Excel, wondering how to make sense of the numbers without spending hours manually updating formulas? Whether you’re tracking monthly sales, ...

Claire Boyte-White is the lead writer for NapkinFinance.com, co-author of I Am Net Worthy, and an Investopedia contributor. Claire's expertise lies in corporate finance & accounting, mutual funds, ...

Everyone likes a bonus, but sometimes calculating one can be a bit complicated--at first. Here's how to calculate the amount in Microsoft Excel that you or your staff will get paid. If you’ve ever had ...

Steven Nickolas is a writer and has 10+ years of experience working as a consultant to retail and institutional investors. Eric's career includes extensive work in both public and corporate accounting ...