Excel functions are the building blocks; formulas are how you bring them to life. Here's the breakdown.

Calculate percentage difference between two numbers in Excel Percentage change or percentage difference can be applied to any quantity that you measure over time.

How to Split a Time in Excel Into Multiple Cells. Microsoft Excel allows you to crunch a myriad of numbers to meet your calculation requirements. Although times can be calculated without special ...

Excel macros let you automate repetitive tasks for substantial time savings. Here’s how to put them to work for you.

So the serial number 1 in Windows Excel equals 1/1/1900, 12:00 am, while in Mac Excel it’s 1/2/1904, 12:00 am. Seems like Microsoft should have fixed this by now, but it’s still a problem.

There are some excellent time-tracking apps out there, but if you prefer the comfort of good old Microsoft Excel, here’s some good news. A Redditor made an Excel-based to-do list with built-in ...