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 ...

One of the formulas supported by Microsoft Excel is the sum of squares equation. To calculate the sum of squares using Microsoft Excel, you need to input a specific formula into the formula bar of the ...

Have you ever thought of the humble SUM function as a secret weapon for advanced analytics? Most Excel users see it as a basic tool for adding numbers, but what if I told you it could do so much more?

Many CPAs, frustrated by rigid and inadequate reports from their general ledger or other enterprise systems, turn to Microsoft Excel. Nimble but powerful, Excel often manipulates data faster and more ...

As a spreadsheet software program, Microsoft Excel has many useful features for a small business's productivity. Chief among these is the ability to use formulas to make various calculations with the ...

Have you ever stared at a colorful Excel spreadsheet, wondering how to quickly calculate totals or counts based on cell colors? It’s a common frustration for anyone managing large datasets. While ...

To calculate the returns on your mutual fund investments made on different dates, using XIRR formula in excel makes the task easier. You may be investing through SIP or making lump sum investments on ...

Learn how to calculate the present value of various bond types using Excel, including zero-coupon, annuities, and continuous ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Andy Smith is a Certified Financial Planner ...