Differences in man hours when pulling the same data on different dates:
Example -
I'm extracting man-hours data for August 2022 from 1/8 till 31/8 to check the work log of my team within the specified date above. Let's say I checked on 1st day of next month (1/9).
However, when I checked again after a few weeks (25/9), the man hours are different. There're increments and decrements in the working hours of my team. Fyi, I'm looking at the data with the same requirement which is work log hours for August 2022 (from 1/8 till 31/8).
Can anyone help to clarify what's happened to this matter? Why there's increment/decrement of work log hours when we're looking at the same data at a specific date (which is already in the past)?
Thanks