Excel offers several easy ways to calculate ... 5] Use DATEDIF for time left until expiry If you want to calculate how much time is left until a certain expiry date, you can use the DATEDIF ...

Functions exist to reduce the risk of errors and help save time in Excel, especially when performing advanced calculations.

you may want to know its slope—the rate of change over time. Since the trend line is a straight y = ax + b line, you can calculate the slope (a) yourself. But this is Excel, so let Excel do the ...