55.66% is the change from 512 to 797
Calculation steps:
[( 797 - 512 ) ÷ 512] x 100 = 55.66%
Formula
Percentage change = [(797 - 512) / 512] x 100
Subtract the new number by the original number
797 - 512 = 285
285 ÷ 512 = 0.556640625
0.556640625 x 100 = 55.66%