Calculated columns in Excel tables are a fantastic tool for entering formulas efficiently. They allow you to enter a single formula in one cell, and then that formula will automatically expand to the …

If you need to sum a column or row of numbers, let Excel do the math for you. Select a cell next to the numbers you want to sum, select AutoSum on the Home tab, press Enter, and you're done.

You only need to enter a formula to have it automatically filled down to create a calculated column—there’s no need to use the Fill or Copy command. To create a calculated column in a …

There are several ways to calculate the difference between two times. Present the result in the standard time format There are two approaches that you can take to present the results in the …

Instead of using a calculator, use Microsoft Excel to do the math! You can enter simple formulas to add, divide, multiply, and subtract two or more numeric values. Or use the AutoSum feature …

Use calculated columns when you want to place calculated results in a different area of a PivotTable—such as a column or row in a PivotTable, or on an axis in a PivotChart.

Excel provides a variety of ways to find the average of a set of numbers. For example, you can use function to calculate a simple average, a weighted average, or an average that excludes …

You can use a running total to watch the values of items in cells add up as you enter new items and values over time. To calculate a running total, use the following procedure.

Learn how to use the percentage formula in Excel to find the percentage of a total and the percentage of change between two numbers. Try it now!

Example Copy the example data in the following table, and paste it in cell A1 of a new Excel worksheet. For formulas to show results, select them, press F2, and then press Enter. If you …