iPhone 14 Pro battery issue

[Kirito779]

For example，（battery health100%）when I have 88% battery，I use it for a while，but keep it 88%。Then turn off the screen，1 mins latter，open the screen，it drop to 87%。And I turn off it again 3-5 mins latter，it drop to 86%。
Anyone have the same issue？drop 2% quickly

 

[chabig]

All you have described is a trend where the longer you use the phone, the lower the battery gets. There is nothing wrong with your device. That's normal.

 

[Kirito779]

All you have described is a trend where the longer you use the phone, the lower the battery gets. There is nothing wrong with your device. That's normal.

it is wrong that when I turn off the screen，the battery percentage drop 2% quickly.