-13.38% is the change from 942 to 816
Calculation steps:
[( 816 - 942 ) ÷ 942] x 100 = -13.38%
Formula
Percentage change = [(816 - 942) / 942] x 100
Subtract the new number by the original number
816 - 942 = -126
-126 ÷ 942 = -0.1337579617834395
-0.1337579617834395 x 100 = -13.38%