37.83% is the change from 304 to 419
Calculation steps:
[( 419 - 304 ) ÷ 304] x 100 = 37.83%
Formula
Percentage change = [(419 - 304) / 304] x 100
Subtract the new number by the original number
419 - 304 = 115
115 ÷ 304 = 0.3782894736842105
0.3782894736842105 x 100 = 37.83%