-15.09% is the change from 424 to 360
Calculation steps:
[( 360 - 424 ) ÷ 424] x 100 = -15.09%
Formula
Percentage change = [(360 - 424) / 424] x 100
Subtract the new number by the original number
360 - 424 = -64
-64 ÷ 424 = -0.1509433962264151
-0.1509433962264151 x 100 = -15.09%