15.04% is the change from 512 to 589
Calculation steps:
[( 589 - 512 ) ÷ 512] x 100 = 15.04%
Formula
Percentage change = [(589 - 512) / 512] x 100
Subtract the new number by the original number
589 - 512 = 77
77 ÷ 512 = 0.150390625
0.150390625 x 100 = 15.04%