Battery Draining Without Using

[AC Question]

last night i have removed my phone(moto e3 power) from the charging when it shows 100%, then i went to sleep, when i woke up in the morning i saw it reduces to 90% without any usage,this is my second charging of my phone byt in my first charging there is no issue like that, i only bought my phone 2 days before

 

[belodion]

Unless it was powered off, there will be some activity. Next time, check in Settings, Battery, Battery Usage.