Calculate Time Difference in Excel. It is tough to calculate the difference between two times in Excel. But with a little bit of trick applied, we can achieve the result we want.

An Excel table containing two date-time values, and the time difference between these two values calculated in column D. An Excel table that extracts the hours from a time difference calculation ...

DATEDIF(), which means Date + Dif, is a compatibility function left over from Lotus 1-2-3 that Microsoft adopted in Excel version 2000. It's fallen off current Excel menus, but you can still use it.

WEEKNUM vs. ISOWEEKNUM in Excel . Excel has two ways to track week numbers, and it's important you understand their differences before choosing which one to use.

To find the percentage difference between two sets of data in Excel, you can use the aforementioned guide. In other words, it is possible to calculate it by using a formula like this: =(B2/A2)-1 .

How to Represent a Percentage of Time in a 24-Hour Cycle in Excel Graphs. Excel displays percentages of a whole using pie charts, ... and they don't show subtle differences as well as bar charts do.