Last night I charged my Apple Watch series 3 and took it off the dock before I went to bed at 100%. When I woke up about 7 hours later it was at 92%. Is that normal to drain that much when in standby mode? I also have do not disturb on so no notifications are coming through. This is a replacement watch from Apple. I’m running the latest os 4.2.3. I never really noticed this much drain on my previous watch. I turned background app refresh on most of my apps but at night I don’t think anything is running anyways. Any thoughts?