38.7% is the change from 416 to 577
Calculation steps:
[( 577 - 416 ) ÷ 416] x 100 = 38.7%
Formula
Percentage change = [(577 - 416) / 416] x 100
Subtract the new number by the original number
577 - 416 = 161
161 ÷ 416 = 0.3870192307692308
0.3870192307692308 x 100 = 38.7%