I discovered this the other day:

9 squared = 81, 9% of 9 is .81
8 squared = 64, 8% of 8 i .64
7 squared = 49, 7% of 7 is .49
6 squared = 36, 6% of 6 is .36
....


So there's that


[Fixed my fuck up - thanks for outlining my flaws, K_A (dick)]