23.37% is the change from 415 to 512
Calculation steps:
[( 512 - 415 ) ÷ 415] x 100 = 23.37%
Formula
Percentage change = [(512 - 415) / 415] x 100
Subtract the new number by the original number
512 - 415 = 97
97 ÷ 415 = 0.23373493975903614
0.23373493975903614 x 100 = 23.37%