-82.38% is the change from 942 to 166
Calculation steps:
[( 166 - 942 ) ÷ 942] x 100 = -82.38%
Formula
Percentage change = [(166 - 942) / 942] x 100
Subtract the new number by the original number
166 - 942 = -776
-776 ÷ 942 = -0.8237791932059448
-0.8237791932059448 x 100 = -82.38%