36.34% is the change from 454 to 619
Calculation steps:
[( 619 - 454 ) ÷ 454] x 100 = 36.34%
Formula
Percentage change = [(619 - 454) / 454] x 100
Subtract the new number by the original number
619 - 454 = 165
165 ÷ 454 = 0.3634361233480176
0.3634361233480176 x 100 = 36.34%