41.77% is the change from 407 to 577
Calculation steps:
[( 577 - 407 ) ÷ 407] x 100 = 41.77%
Formula
Percentage change = [(577 - 407) / 407] x 100
Subtract the new number by the original number
577 - 407 = 170
170 ÷ 407 = 0.4176904176904177
0.4176904176904177 x 100 = 41.77%