38.37% is the change from 417 to 577
Calculation steps:
[( 577 - 417 ) ÷ 417] x 100 = 38.37%
Formula
Percentage change = [(577 - 417) / 417] x 100
Subtract the new number by the original number
577 - 417 = 160
160 ÷ 417 = 0.38369304556354916
0.38369304556354916 x 100 = 38.37%