-14.17% is the change from 494 to 424
Calculation steps:
[( 424 - 494 ) ÷ 494] x 100 = -14.17%
Formula
Percentage change = [(424 - 494) / 494] x 100
Subtract the new number by the original number
424 - 494 = -70
-70 ÷ 494 = -0.1417004048582996
-0.1417004048582996 x 100 = -14.17%