-93.25% is the change from 622 to 42
Calculation steps:
[( 42 - 622 ) ÷ 622] x 100 = -93.25%
Formula
Percentage change = [(42 - 622) / 622] x 100
Subtract the new number by the original number
42 - 622 = -580
-580 ÷ 622 = -0.932475884244373
-0.932475884244373 x 100 = -93.25%