16.21% is the change from 512 to 595
Calculation steps:
[( 595 - 512 ) ÷ 512] x 100 = 16.21%
Formula
Percentage change = [(595 - 512) / 512] x 100
Subtract the new number by the original number
595 - 512 = 83
83 ÷ 512 = 0.162109375
0.162109375 x 100 = 16.21%