37.71% is the change from 419 to 577
Calculation steps:
[( 577 - 419 ) ÷ 419] x 100 = 37.71%
Formula
Percentage change = [(577 - 419) / 419] x 100
Subtract the new number by the original number
577 - 419 = 158
158 ÷ 419 = 0.37708830548926014
0.37708830548926014 x 100 = 37.71%