-36.82% is the change from 622 to 393
Calculation steps:
[( 393 - 622 ) ÷ 622] x 100 = -36.82%
Formula
Percentage change = [(393 - 622) / 622] x 100
Subtract the new number by the original number
393 - 622 = -229
-229 ÷ 622 = -0.36816720257234725
-0.36816720257234725 x 100 = -36.82%