Excel calculate difference between times?

Question

excel

Hello everyone, tell me how to correctly calculate the difference between the time, "How much time has passed from the first value to the second."
We have the first value 10:00 the second 2:00, that is, 10 am and 2 am, how to calculate the difference between them.

Answer 1

I solved the problem using the date, when you use the date in place with the time, then it counts correctly!