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.

The EOMONTH function in Microsoft Excel returns the last day of a month in the past, the current month, or a month in the ...

How to calculate average GPA in Excel? You need to use this formula to calculate the average GPA in Excel: =<cell with sum of grade values>/<total number of subjects>.

However, Excel's random number functions are volatile, meaning they change constantly. In this article, I'll show you how to generate and fix random numbers and remove duplicates.

How to Calculate Negatives in Excel. Microsoft Excel has the ability to automatically recognize a positive or negative number that you enter in a cell. However, if an incorrect format is selected ...

Learn how to calculate the Simple Interest in Excel either for a single entry or a range or entries, between two dates, using this forumula.

A straight ranking result is easy using one of Microsoft Excel’s ranking functions. Calculating a conditional rank is even easier if you let an Excel PivotTable do all the work.

To calculate the sum of squares using Microsoft Excel, you need to input a specific formula into the formula bar of the cell you're working with.

If, for example, you wanted to calculate your returns after taxes, you could input the amount of taxes due in the table as a negative number to recalculate an after-tax return.

Discover how to calculate the modified Macaulay duration of a bond or other fixed-income security using Microsoft Excel.

Net present value (NPV) is used to estimate the profitability of projects or investments. You can calculate NPV in two ways using Microsoft Excel.