-46.29% is the change from 499 to 268
Calculation steps:
[( 268 - 499 ) ÷ 499] x 100 = -46.29%
Formula
Percentage change = [(268 - 499) / 499] x 100
Subtract the new number by the original number
268 - 499 = -231
-231 ÷ 499 = -0.46292585170340683
-0.46292585170340683 x 100 = -46.29%