-17.66% is the change from 606 to 499
Calculation steps:
[( 499 - 606 ) ÷ 606] x 100 = -17.66%
Formula
Percentage change = [(499 - 606) / 606] x 100
Subtract the new number by the original number
499 - 606 = -107
-107 ÷ 606 = -0.17656765676567657
-0.17656765676567657 x 100 = -17.66%