21.7% is the change from 622 to 757
Calculation steps:
[( 757 - 622 ) ÷ 622] x 100 = 21.7%
Formula
Percentage change = [(757 - 622) / 622] x 100
Subtract the new number by the original number
757 - 622 = 135
135 ÷ 622 = 0.2170418006430868
0.2170418006430868 x 100 = 21.7%