"Seems a bit too much to me.
I don't have your SoC indicator with my 2012, but when I watch mine (Leaf Spy Pro) in the morning, I go from about 94% LSSoC (LeafSpy SoC) to 90%or 89% traveling about 3 miles thru town (30+MPH).
Not sure tho if that 100% of yours is a real number? I always question...