-74.75% is the change from 499 to 126
Calculation steps:
[( 126 - 499 ) ÷ 499] x 100 = -74.75%
Formula
Percentage change = [(126 - 499) / 499] x 100
Subtract the new number by the original number
126 - 499 = -373
-373 ÷ 499 = -0.7474949899799599
-0.7474949899799599 x 100 = -74.75%