40.96% is the change from 415 to 585
Calculation steps:
[( 585 - 415 ) ÷ 415] x 100 = 40.96%
Formula
Percentage change = [(585 - 415) / 415] x 100
Subtract the new number by the original number
585 - 415 = 170
170 ÷ 415 = 0.40963855421686746
0.40963855421686746 x 100 = 40.96%