-24.82% is the change from 842 to 633
Calculation steps:
[( 633 - 842 ) ÷ 842] x 100 = -24.82%
Formula
Percentage change = [(633 - 842) / 842] x 100
Subtract the new number by the original number
633 - 842 = -209
-209 ÷ 842 = -0.24821852731591448
-0.24821852731591448 x 100 = -24.82%