-81.91% is the change from 984 to 178
Calculation steps:
[( 178 - 984 ) ÷ 984] x 100 = -81.91%
Formula
Percentage change = [(178 - 984) / 984] x 100
Subtract the new number by the original number
178 - 984 = -806
-806 ÷ 984 = -0.8191056910569106
-0.8191056910569106 x 100 = -81.91%