-26.13% is the change from 842 to 622
Calculation steps:
[( 622 - 842 ) ÷ 842] x 100 = -26.13%
Formula
Percentage change = [(622 - 842) / 842] x 100
Subtract the new number by the original number
622 - 842 = -220
-220 ÷ 842 = -0.26128266033254155
-0.26128266033254155 x 100 = -26.13%