Learn how to calculate simple, weighted and exponential moving averages in Microsoft Excel using Data Analysis Tool Pack or Formula.

If you need to perform an exponential calculation of numbers in a range of cells in Excel, this tutorial will show you how to do it in a few easy steps.

Percentages aren't always easy to calculate, but one of the best tools in Excel's toolbox is calculating percentages for you. Here's how to do it.

Trends in Excel predict future values using the TREND function, revealing data insights. TREND function utilizes known data to create a trend line for predictions. You can visualize and calculate ...

Microsoft Excel can generate trend lines based on data you provide, and in doing do, calculates the equation of the trend line. This equation can be accessed using Excel's built-in Visual Basic tools.

Every base-year trend percentage equals 100 percent. Calculate each year's trend percentage separately for each account and for each section total on the balance sheet.