-88.73% is the change from 275 to 31
Calculation steps:
[( 31 - 275 ) ÷ 275] x 100 = -88.73%
Formula
Percentage change = [(31 - 275) / 275] x 100
Subtract the new number by the original number
31 - 275 = -244
-244 ÷ 275 = -0.8872727272727273
-0.8872727272727273 x 100 = -88.73%