-11.88% is the change from 842 to 742
Calculation steps:
[( 742 - 842 ) ÷ 842] x 100 = -11.88%
Formula
Percentage change = [(742 - 842) / 842] x 100
Subtract the new number by the original number
742 - 842 = -100
-100 ÷ 842 = -0.1187648456057007
-0.1187648456057007 x 100 = -11.88%