-34.26% is the change from 610 to 401
Calculation steps:
[( 401 - 610 ) ÷ 610] x 100 = -34.26%
Formula
Percentage change = [(401 - 610) / 610] x 100
Subtract the new number by the original number
401 - 610 = -209
-209 ÷ 610 = -0.34262295081967215
-0.34262295081967215 x 100 = -34.26%