-95.14% is the change from 494 to 24
Calculation steps:
[( 24 - 494 ) ÷ 494] x 100 = -95.14%
Formula
Percentage change = [(24 - 494) / 494] x 100
Subtract the new number by the original number
24 - 494 = -470
-470 ÷ 494 = -0.951417004048583
-0.951417004048583 x 100 = -95.14%