-52.7% is the change from 296 to 140
Calculation steps:
[( 140 - 296 ) ÷ 296] x 100 = -52.7%
Formula
Percentage change = [(140 - 296) / 296] x 100
Subtract the new number by the original number
140 - 296 = -156
-156 ÷ 296 = -0.527027027027027
-0.527027027027027 x 100 = -52.7%