36.7% is the change from 455 to 622
Calculation steps:
[( 622 - 455 ) ÷ 455] x 100 = 36.7%
Formula
Percentage change = [(622 - 455) / 455] x 100
Subtract the new number by the original number
622 - 455 = 167
167 ÷ 455 = 0.367032967032967
0.367032967032967 x 100 = 36.7%