-46.15% is the change from 260 to 140
Calculation steps:
[( 140 - 260 ) ÷ 260] x 100 = -46.15%
Formula
Percentage change = [(140 - 260) / 260] x 100
Subtract the new number by the original number
140 - 260 = -120
-120 ÷ 260 = -0.46153846153846156
-0.46153846153846156 x 100 = -46.15%