-42.58% is the change from 869 to 499
Calculation steps:
[( 499 - 869 ) ÷ 869] x 100 = -42.58%
Formula
Percentage change = [(499 - 869) / 869] x 100
Subtract the new number by the original number
499 - 869 = -370
-370 ÷ 869 = -0.42577675489067895
-0.42577675489067895 x 100 = -42.58%