30.07% is the change from 419 to 545
Calculation steps:
[( 545 - 419 ) ÷ 419] x 100 = 30.07%
Formula
Percentage change = [(545 - 419) / 419] x 100
Subtract the new number by the original number
545 - 419 = 126
126 ÷ 419 = 0.30071599045346065
0.30071599045346065 x 100 = 30.07%