-39.16% is the change from 996 to 606
Calculation steps:
[( 606 - 996 ) ÷ 996] x 100 = -39.16%
Formula
Percentage change = [(606 - 996) / 996] x 100
Subtract the new number by the original number
606 - 996 = -390
-390 ÷ 996 = -0.39156626506024095
-0.39156626506024095 x 100 = -39.16%