-92.99% is the change from 942 to 66
Calculation steps:
[( 66 - 942 ) ÷ 942] x 100 = -92.99%
Formula
Percentage change = [(66 - 942) / 942] x 100
Subtract the new number by the original number
66 - 942 = -876
-876 ÷ 942 = -0.9299363057324841
-0.9299363057324841 x 100 = -92.99%