-91.27% is the change from 275 to 24
Calculation steps:
[( 24 - 275 ) ÷ 275] x 100 = -91.27%
Formula
Percentage change = [(24 - 275) / 275] x 100
Subtract the new number by the original number
24 - 275 = -251
-251 ÷ 275 = -0.9127272727272727
-0.9127272727272727 x 100 = -91.27%