What would be helpful is to upload a screenshot or two of the battery data from the end of the day or the low end of the battery since right now I can only go on averages. I still think it's fairly normal but I'll take a look. Case in point, your average usage says you have your screen on for 62 percent of the time it's unplugged. Noon to 5:45pm of constant use with the screen on. That's really a lot of screen on time. In contrast, today I've gotten almost 13 hours so far since I unplugged. I'm now at 12 percent. But that's with almost 3 hours of screen on time. Noon to three of use if you put it all together. On average my screen is on for a much shorter 25% of my day.
Sent from my HTC One M8