51.45% is the change from 622 to 942
Calculation steps:
[( 942 - 622 ) ÷ 622] x 100 = 51.45%
Formula
Percentage change = [(942 - 622) / 622] x 100
Subtract the new number by the original number
942 - 622 = 320
320 ÷ 622 = 0.5144694533762058
0.5144694533762058 x 100 = 51.45%