28.52% is the change from 512 to 658
Calculation steps:
[( 658 - 512 ) ÷ 512] x 100 = 28.52%
Formula
Percentage change = [(658 - 512) / 512] x 100
Subtract the new number by the original number
658 - 512 = 146
146 ÷ 512 = 0.28515625
0.28515625 x 100 = 28.52%