Emerald
It says 100% of original capacity.
Novalissoide
No ADB or Shizuku. I use the developer options to set LDAC to 44,1kHz/24bits, when I use LDAC, which only happens rarely.
I have installed a number of apps. Signal, Threema Libre, VLC, OSMAnd, Symphony, Editor, aCalendar and Tuta are the ones I use more or less regularly. I haven’t installed any apps shortly before noticing the drop in battery endurance.