-14.69% is the change from 497 to 424
Calculation steps:
[( 424 - 497 ) ÷ 497] x 100 = -14.69%
Formula
Percentage change = [(424 - 497) / 497] x 100
Subtract the new number by the original number
424 - 497 = -73
-73 ÷ 497 = -0.14688128772635814
-0.14688128772635814 x 100 = -14.69%