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 ...

Microsoft Excel allows you to quickly add percentages to a series of numbers without performing each calculation by hand. As an example, you might have a list of wholesale prices for items you sell in ...

Sometimes, using percentages instead of pixels as the unit of measure when resizing images in Photoshop is easier to understand and much more efficient. The Image Size dialog box in Photoshop enables ...

Excel percentage formulas can get you through problems large and small every day—from determining sales tax (and tips) to calculating increases and decreases. We’ll walk through several examples below ...