-17.82% is the change from 606 to 498
Calculation steps:
[( 498 - 606 ) ÷ 606] x 100 = -17.82%
Formula
Percentage change = [(498 - 606) / 606] x 100
Subtract the new number by the original number
498 - 606 = -108
-108 ÷ 606 = -0.1782178217821782
-0.1782178217821782 x 100 = -17.82%