37.78% is the change from 622 to 857
Calculation steps:
[( 857 - 622 ) ÷ 622] x 100 = 37.78%
Formula
Percentage change = [(857 - 622) / 622] x 100
Subtract the new number by the original number
857 - 622 = 235
235 ÷ 622 = 0.3778135048231511
0.3778135048231511 x 100 = 37.78%