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 ...

Locating missing sequential numbers can be an arduous task when working with long lists of data. For example, you might want to locate business check numbers that haven't been logged into a balance ...

Drop-down lists in an Excel sheet can greatly facilitate data entry. Here's a look at how to use Microsoft Excel's data validation feature to create handy lists within your worksheets. An Excel ...

There are a few ways to count the number of items in an Excel list, depending on the data you have. In this tutorial, learn how to count items in Excel using the COUNTIF and SUBTOTAL functions. Image: ...

Keeping data on the number of leap years in a list is important for companies, government offices, and event organizers. If you need to check for the number of leap years between two dates in Excel, ...