Excel has over 475 formulas in its Functions Library, but we've selected the most popular, from date and time functions to mathematics and simple data manipulation.

Excel percentage formulas can help with many everyday applications. We'll walk through several examples, including turning fractions to percentages, and calculating percentage of total, increase ...

How to Do Percent Markup in Excel. Formulas help business owners create useful spreadsheets that perform complex calculations automatically. Markup percentages, which show the difference between ...

With the introduction of new formulas, Excel has become even more powerful, allowing users to tackle complex tasks with ease. In this guide ...

Here are 5 useful Excel features to use to make your work simpler. Adding spark lines, adding splicers to charts and removing duplicates, etc.

If a user inadvertently changes the formulas in your Excel workbooks, all your hard work could go out the window. This ebook explains how to protect and ...

Master Excel for SEO with expert formulas, templates, and workflows. Analyze data, audit sites, and streamline SEO tasks using advanced Excel techniques.

Learn which Excel formulas perform best for large datasets and how to optimize them for faster calculations and better performance.

You should have experience with Excel before trying to use formulas to calculate what day of the week the 15th of a given month is, and you have several options to do this.