-30.87% is the change from 622 to 430
Calculation steps:
[( 430 - 622 ) ÷ 622] x 100 = -30.87%
Formula
Percentage change = [(430 - 622) / 622] x 100
Subtract the new number by the original number
430 - 622 = -192
-192 ÷ 622 = -0.3086816720257235
-0.3086816720257235 x 100 = -30.87%