[Ilias Manos]

Hello everyone. As title suggests, I would like to get rid of that little blue percentage icon from up left.
Mind, this is not the standard one next to the battery symbol that is up right, but another.
Samsung s6, with Hola.

https://imgur.com/0nvhAE8

[anon(826501)]

Screenshot of your homescreen so we can see what blue battery icon is .

[lucianus_luciferus]

that is an app you have installed
drag the top bar down and long press on the notification then tap on the (i) and it will tell you what app it is

[TheGoodNamesAreGone]

Yeah. That's a third party app displaying that. See if you can go into the settings, if it does have a settings feature, and see if it will allow you to toggle that app on and off. If it does, toggle it off, and it will disappear.