-85.96% is the change from 997 to 140
Calculation steps:
[( 140 - 997 ) ÷ 997] x 100 = -85.96%
Formula
Percentage change = [(140 - 997) / 997] x 100
Subtract the new number by the original number
140 - 997 = -857
-857 ÷ 997 = -0.8595787362086259
-0.8595787362086259 x 100 = -85.96%