37% is the change from 454 to 622
Calculation steps:
[( 622 - 454 ) ÷ 454] x 100 = 37%
Formula
Percentage change = [(622 - 454) / 454] x 100
Subtract the new number by the original number
622 - 454 = 168
168 ÷ 454 = 0.3700440528634361
0.3700440528634361 x 100 = 37%