-19.34% is the change from 610 to 492
Calculation steps:
[( 492 - 610 ) ÷ 610] x 100 = -19.34%
Formula
Percentage change = [(492 - 610) / 610] x 100
Subtract the new number by the original number
492 - 610 = -118
-118 ÷ 610 = -0.19344262295081968
-0.19344262295081968 x 100 = -19.34%