-18.36% is the change from 610 to 498
Calculation steps:
[( 498 - 610 ) ÷ 610] x 100 = -18.36%
Formula
Percentage change = [(498 - 610) / 610] x 100
Subtract the new number by the original number
498 - 610 = -112
-112 ÷ 610 = -0.18360655737704917
-0.18360655737704917 x 100 = -18.36%