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 ...

Discover what the average collected balance is and how it's used to calculate interest on bank deposits. Understand the difference from other balances and why it matters.

With more than 50 million redeemed miles under her belt, Becky Pokora is a rewards travel expert. She's been writing about credit cards and reward travel since 2011 with articles on Forbes Advisor, ...

Average product measures your productivity with a particular number of workers. To calculate the average product, you need the total product. For example, the total product for a factory might be the ...

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 ...

Stock buybacks have become all the rage, and many companies routinely return capital to investors by repurchasing their shares. Yet not all companies do a good job of timing their stock repurchases.

If you bought all of your stock in a single transaction, it's easy to determine how your investment is performing. Simply look at the current share price and compare it to the price you paid. However, ...