Learn how to quickly calculate a percent of any number in Excel using simple formulas that save time and reduce errors.

Learn how to calculate the 75th, 80th, and 90th percentiles in Excel to uncover trends, compare data sets, and make smarter ...

PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

StorageReview has broken the world record by calculating Pi to 314 trillion digits. StorageReview also published details of the machine used to perform the calculation, claiming that it has made a ...

Most of us first hear about the irrational number π (pi)—rounded off as 3.14, with an infinite number of decimal digits—in school, where we learn about its use in the context of a circle. More ...

Imagine investing in a promising project, only to realize years later that it’s taking far longer than expected to recoup your initial outlay. Wouldn’t it have been invaluable to know upfront how long ...

While traversing the moon’s surface after a planned launch later this year, Astrobotic’s shoebox-sized CubeRover will have some downtime: extra computing power that won’t always be in use. And thanks ...

In this post, we will show you how to calculate the expiry date in Microsoft Excel. Calculating expiry dates is a common requirement when working with Excel, especially for tracking inventory, ...