-68.97% is the change from 622 to 193
Calculation steps:
[( 193 - 622 ) ÷ 622] x 100 = -68.97%
Formula
Percentage change = [(193 - 622) / 622] x 100
Subtract the new number by the original number
193 - 622 = -429
-429 ÷ 622 = -0.6897106109324759
-0.6897106109324759 x 100 = -68.97%