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 ...

Conditional formatting highlights key information in a spreadsheet so it’s easy to see at a glance. This beginner’s guide gets you started. Spreadsheets usually hold a wealth of information, but it ...

Are you rich? Are you at least getting richer as stock and real estate prices hit records? There's an easy way to gauge how you're doing financially: Calculate your net worth, then compare it with the ...