36.4% is the change from 456 to 622
Calculation steps:
[( 622 - 456 ) ÷ 456] x 100 = 36.4%
Formula
Percentage change = [(622 - 456) / 456] x 100
Subtract the new number by the original number
622 - 456 = 166
166 ÷ 456 = 0.36403508771929827
0.36403508771929827 x 100 = 36.4%