Quote Originally Posted by fabian
pi/pi is 1, so when considering how much of an increase it is, you really just need to compare the r^2 part(or r^3).
Yes, the 44% is just a product of 1.2*1.2 (*1.2) for the 44/72.8% figures, but if I'm going to bother to explain it I might as well cite the proper formula. :P