-33.28% is the change from 610 to 407
Calculation steps:
[( 407 - 610 ) ÷ 610] x 100 = -33.28%
Formula
Percentage change = [(407 - 610) / 610] x 100
Subtract the new number by the original number
407 - 610 = -203
-203 ÷ 610 = -0.33278688524590166
-0.33278688524590166 x 100 = -33.28%