-1.17% is the change from 942 to 931
Calculation steps:
[( 931 - 942 ) ÷ 942] x 100 = -1.17%
Formula
Percentage change = [(931 - 942) / 942] x 100
Subtract the new number by the original number
931 - 942 = -11
-11 ÷ 942 = -0.01167728237791932
-0.01167728237791932 x 100 = -1.17%