-33.44% is the change from 610 to 406
Calculation steps:
[( 406 - 610 ) ÷ 610] x 100 = -33.44%
Formula
Percentage change = [(406 - 610) / 610] x 100
Subtract the new number by the original number
406 - 610 = -204
-204 ÷ 610 = -0.3344262295081967
-0.3344262295081967 x 100 = -33.44%