-80.89% is the change from 942 to 180
Calculation steps:
[( 180 - 942 ) ÷ 942] x 100 = -80.89%
Formula
Percentage change = [(180 - 942) / 942] x 100
Subtract the new number by the original number
180 - 942 = -762
-762 ÷ 942 = -0.8089171974522293
-0.8089171974522293 x 100 = -80.89%