-81.08% is the change from 740 to 140
Calculation steps:
[( 140 - 740 ) ÷ 740] x 100 = -81.08%
Formula
Percentage change = [(140 - 740) / 740] x 100
Subtract the new number by the original number
140 - 740 = -600
-600 ÷ 740 = -0.8108108108108109
-0.8108108108108109 x 100 = -81.08%