16.41% is the change from 512 to 596
Calculation steps:
[( 596 - 512 ) ÷ 512] x 100 = 16.41%
Formula
Percentage change = [(596 - 512) / 512] x 100
Subtract the new number by the original number
596 - 512 = 84
84 ÷ 512 = 0.1640625
0.1640625 x 100 = 16.41%