For what it is worth, I only check the scale about once a month. Everyone is different, some lose a lot at first then steady after. Some lose the same all the way through. Some very little and ride the roller coaster. Depends on what your body needs to heal.
I lost about 35 lbs in the first 4 months, then stalled out. A 28 hour fast helped me restart, but haven’t lost much since.
NSV is my joints don’t hurt, My BP (although never high) went from 125/80 to 108/68. Pants fit better, belt is on a new notch.
To answer your question, it depends on how close you are to target…ie starting at 400 or 200 will have completely different loss curves.
A lot of people tend to lose about 4-10 pounds in the first month.