That is three serious questions, and not one invitation for another childish snear.
You're right. Your weakness in math is a distraction from your lack of knowledge in other areas.
First, is .9% per year average income growth "soaring,"
Over and above inflation. Maybe you should compare that number to the income growth in some other developed nations?
second, is it even real
Compared to the numbers John Williams comes up with?
why is personal income only growing at 1%?
Do you really want me to explain what else is included in GDP?