this screenshot is from 1am to 9am..
i restarted my Cp from 1am and idle it until 9am.. and i lose 4%..
It is normal since u r screen shot shows u r using viber a lot and that consumes battery to and right now ur on stock so battery is normal and if Net is ON it will drain fast particularly in 3G mode...
--->Plz Press Thanks Button If I Helped You Instead Of Writing<---
This is quite normal, and your battery is good on stock. If you have used it for 8hrs and 34% is still left. This is maximum a grand can do on stock. No worries.
The 4.2.2 update is the worst, I had even lost 9% of charge once when I rebooted. I guess you are not using phone heavily but this is normal in stock.
3g and 2g consumes battery, apps like whatsapp,fb, viber etc which has background process, consumes battery. Uninstall those apps which you don't use. Why to Greenify, Throw away the one you don't use. Good Luck.
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