The syntax for counting the number of unique values from a list of a column using the array formula is as follows: =SUM(IF(COUNTIF(<first cell from which you count the number of unique values>:<last ...

Create robust, backward-compatible Excel workbooks by leveraging the structural power of the ROWS function.

Excel has a number of formulas that enable you to count the time between two dates. You can specify that you would like to count the difference in hours by adding a time specifier to your formula or ...

Excel is a powerful tool in the Microsoft Office suite of programs that allows you to create spreadsheets that can present a simple set of information or work through highly detailed and complicated ...