-26.39% is the change from 610 to 449
Calculation steps:
[( 449 - 610 ) ÷ 610] x 100 = -26.39%
Formula
Percentage change = [(449 - 610) / 610] x 100
Subtract the new number by the original number
449 - 610 = -161
-161 ÷ 610 = -0.2639344262295082
-0.2639344262295082 x 100 = -26.39%