watchOS 10.2 is draining my battery!!

I have a new Apple Watch SE 2nd Gen that I just got last Christmas. The battery is operating at 99% capacity so it is definitely not a battery problem. But ever since I updated to 10.2, my watch will die by 2pm after being charged to 100% in the morning! Previously, I could wear my watch from 5am-10pm and it would only be to about 30-40% by the evening. All the other posts said 10.2 would help their battery but I’ve seen nothing but a significant negative difference in mine and I’m SO frustrated!! Does anyone have any remedies?!