Easy way to calculate time difference in Excel using simple logic. A simple formula to calculate difference between two dates & times in Excel.

Understanding Excel's date and time serial numbers can help in calculating differences between dates, adding days, adjusting times, and more.

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

Functions exist to reduce the risk of errors and help save time in Excel, especially when performing advanced calculations. Of course, not every calculation has a pre-built function in Excel.