We show you how to use Excel to count days between two dates using the DAYS, DATEDIF, NETWORKDAYS, and TODAY functions, and Subtraction.

The lookup function in Excel can save you a lot of time and effort, but only if you actually know how to use its many forms and alterations.

Excel makes it easy to find how many days there are between two dates. With a little more effort, you can find the number of days in which people will be actually working.

How to Use Excel to Interpolate. Interpolation is a powerful tool used to determine values that do not appear within a given set of numbers. A business owner can take numbers concerning future ...

Using Excel's "AVERAGE" function, you can determine how much you earn on an average day. Take your daily average revenue and multiply it by a certain number of days to create an estimate of how ...

Use Microsoft Excel's TODAY() function in simple expressions to highlight the current date and past and future dates.