-44.89% is the change from 499 to 275
Calculation steps:
[( 275 - 499 ) ÷ 499] x 100 = -44.89%
Formula
Percentage change = [(275 - 499) / 499] x 100
Subtract the new number by the original number
275 - 499 = -224
-224 ÷ 499 = -0.44889779559118237
-0.44889779559118237 x 100 = -44.89%