-94.74% is the change from 456 to 24
Calculation steps:
[( 24 - 456 ) ÷ 456] x 100 = -94.74%
Formula
Percentage change = [(24 - 456) / 456] x 100
Subtract the new number by the original number
24 - 456 = -432
-432 ÷ 456 = -0.9473684210526315
-0.9473684210526315 x 100 = -94.74%