iOS 10.3.2 iPhone 7 plus battery drain

Hi folks, is anyone else experiencing an abysmal Drain in battery on their iPhone 7 plus post this update?

My phone I am losing battery like crazy. I never had to charge my phone during work, but now I am carrying a charger all in the matter of a few days.

A few tips was a complete restore. Would that help?

If it was some faulty code or app wouldn't it come back and kinda restart the process once I restore it?

I am really in a soup right now. I bought this for the battery. I read a lot on the phone and it was just perfect for me. Now it's just frustrating.

Any one can help?