-18.26% is the change from 942 to 770
Calculation steps:
[( 770 - 942 ) ÷ 942] x 100 = -18.26%
Formula
Percentage change = [(770 - 942) / 942] x 100
Subtract the new number by the original number
770 - 942 = -172
-172 ÷ 942 = -0.18259023354564755
-0.18259023354564755 x 100 = -18.26%