-48.34% is the change from 271 to 140
Calculation steps:
[( 140 - 271 ) ÷ 271] x 100 = -48.34%
Formula
Percentage change = [(140 - 271) / 271] x 100
Subtract the new number by the original number
140 - 271 = -131
-131 ÷ 271 = -0.4833948339483395
-0.4833948339483395 x 100 = -48.34%