-30.33% is the change from 610 to 425
Calculation steps:
[( 425 - 610 ) ÷ 610] x 100 = -30.33%
Formula
Percentage change = [(425 - 610) / 610] x 100
Subtract the new number by the original number
425 - 610 = -185
-185 ÷ 610 = -0.30327868852459017
-0.30327868852459017 x 100 = -30.33%