How does one display the percentage of ipad air2 power?

1. On the ipad air2 desktop, you will see a "set" button, and then click it to open it;

2. In ipad air2 in the settings, we will see a "general"-"power" to open and enter;

3. After the General Electric usage is set, we can find the following "battery percentage" setting and click the switch to enable the display of the ipad air2 battery percentage;

Note: the screenshot above is the ios8 system, but the screen is taken by the iphone. Of course, the interface in the ios system is not affected, so you can follow this step to set the percentage of your battery.