-81.18% is the change from 946 to 178
Calculation steps:
[( 178 - 946 ) ÷ 946] x 100 = -81.18%
Formula
Percentage change = [(178 - 946) / 946] x 100
Subtract the new number by the original number
178 - 946 = -768
-768 ÷ 946 = -0.8118393234672304
-0.8118393234672304 x 100 = -81.18%