-85.11% is the change from 940 to 140
Calculation steps:
[( 140 - 940 ) ÷ 940] x 100 = -85.11%
Formula
Percentage change = [(140 - 940) / 940] x 100
Subtract the new number by the original number
140 - 940 = -800
-800 ÷ 940 = -0.851063829787234
-0.851063829787234 x 100 = -85.11%