-30.39% is the change from 622 to 433
Calculation steps:
[( 433 - 622 ) ÷ 622] x 100 = -30.39%
Formula
Percentage change = [(433 - 622) / 622] x 100
Subtract the new number by the original number
433 - 622 = -189
-189 ÷ 622 = -0.30385852090032156
-0.30385852090032156 x 100 = -30.39%