-18.81% is the change from 606 to 492
Calculation steps:
[( 492 - 606 ) ÷ 606] x 100 = -18.81%
Formula
Percentage change = [(492 - 606) / 606] x 100
Subtract the new number by the original number
492 - 606 = -114
-114 ÷ 606 = -0.18811881188118812
-0.18811881188118812 x 100 = -18.81%