Battery health dropping 1% every week
After updating my phone to 14.5.1 my battery health has been dropping every week.In 3 weeks my battery health has gone from 100% to 97% .Is this normal?
I do not let my phone get overheated,do not let it go past 30%,no fast chargers
What am I doing wrong? I am panicking about this
iPhone 11, iOS 14