^^^^^^^^^^^^^^^^^^
This!
Also,something or another is going to be the #1 battery drainer,whether it's the display,You-Tube/Browser,whatever.......
The main concern is whether you can make it through a typical day w/o having to plug-in,or,are in a situation to where plugging-in is of no consequence to you & your daily routine.
If your phone is draining w/o much use & little to no actual screen-on time,then,further investigation is warranted.
Otherwise,I wouldn't get caught up in the stats.Without any context,the percentages really don't mean a thing.
If your actual screen-on time,measured in hours,is exceeding three or more a day,then,battery drainage is a normal result & YMMV as to when you'll need to plug-in.............