-40.98% is the change from 610 to 360
Calculation steps:
[( 360 - 610 ) ÷ 610] x 100 = -40.98%
Formula
Percentage change = [(360 - 610) / 610] x 100
Subtract the new number by the original number
360 - 610 = -250
-250 ÷ 610 = -0.4098360655737705
-0.4098360655737705 x 100 = -40.98%