-40.5% is the change from 605 to 360
Calculation steps:
[( 360 - 605 ) ÷ 605] x 100 = -40.5%
Formula
Percentage change = [(360 - 605) / 605] x 100
Subtract the new number by the original number
360 - 605 = -245
-245 ÷ 605 = -0.4049586776859504
-0.4049586776859504 x 100 = -40.5%