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 ...

Average revenue per unit (ARPU) is calculated by dividing total revenue by average number of subscribers. Higher ARPU indicates better revenue generation efficiency per subscriber. Investors can use ...

To keep track of your investments, it’s important to understand how to calculate an average stock price. If you like a stock, you’re probably not going to just buy it once and then never again.

According to the National Association of Manufacturers, manufacturers contributed $1.87 trillion to the United States economy in 2012, an increase from the $1.73 trillion contributed in 2011.

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 ...