-91.92% is the change from 297 to 24
Calculation steps:
[( 24 - 297 ) ÷ 297] x 100 = -91.92%
Formula
Percentage change = [(24 - 297) / 297] x 100
Subtract the new number by the original number
24 - 297 = -273
-273 ÷ 297 = -0.9191919191919192
-0.9191919191919192 x 100 = -91.92%