-10.62% is the change from 942 to 842
Calculation steps:
[( 842 - 942 ) ÷ 942] x 100 = -10.62%
Formula
Percentage change = [(842 - 942) / 942] x 100
Subtract the new number by the original number
842 - 942 = -100
-100 ÷ 942 = -0.10615711252653928
-0.10615711252653928 x 100 = -10.62%