-55.7% is the change from 316 to 140
Calculation steps:
[( 140 - 316 ) ÷ 316] x 100 = -55.7%
Formula
Percentage change = [(140 - 316) / 316] x 100
Subtract the new number by the original number
140 - 316 = -176
-176 ÷ 316 = -0.5569620253164557
-0.5569620253164557 x 100 = -55.7%