-94.75% is the change from 457 to 24
Calculation steps:
[( 24 - 457 ) ÷ 457] x 100 = -94.75%
Formula
Percentage change = [(24 - 457) / 457] x 100
Subtract the new number by the original number
24 - 457 = -433
-433 ÷ 457 = -0.9474835886214442
-0.9474835886214442 x 100 = -94.75%