15.63% is the change from 512 to 592
Calculation steps:
[( 592 - 512 ) ÷ 512] x 100 = 15.63%
Formula
Percentage change = [(592 - 512) / 512] x 100
Subtract the new number by the original number
592 - 512 = 80
80 ÷ 512 = 0.15625
0.15625 x 100 = 15.63%