-60.78% is the change from 918 to 360
Calculation steps:
[( 360 - 918 ) ÷ 918] x 100 = -60.78%
Formula
Percentage change = [(360 - 918) / 918] x 100
Subtract the new number by the original number
360 - 918 = -558
-558 ÷ 918 = -0.6078431372549019
-0.6078431372549019 x 100 = -60.78%