-84.27% is the change from 890 to 140
Calculation steps:
[( 140 - 890 ) ÷ 890] x 100 = -84.27%
Formula
Percentage change = [(140 - 890) / 890] x 100
Subtract the new number by the original number
140 - 890 = -750
-750 ÷ 890 = -0.8426966292134831
-0.8426966292134831 x 100 = -84.27%