-18.99% is the change from 616 to 499
Calculation steps:
[( 499 - 616 ) ÷ 616] x 100 = -18.99%
Formula
Percentage change = [(499 - 616) / 616] x 100
Subtract the new number by the original number
499 - 616 = -117
-117 ÷ 616 = -0.18993506493506493
-0.18993506493506493 x 100 = -18.99%