-8.89% is the change from 360 to 328
Calculation steps:
[( 328 - 360 ) ÷ 360] x 100 = -8.89%
Formula
Percentage change = [(328 - 360) / 360] x 100
Subtract the new number by the original number
328 - 360 = -32
-32 ÷ 360 = -0.08888888888888889
-0.08888888888888889 x 100 = -8.89%