-64.17% is the change from 360 to 129
Calculation steps:
[( 129 - 360 ) ÷ 360] x 100 = -64.17%
Formula
Percentage change = [(129 - 360) / 360] x 100
Subtract the new number by the original number
129 - 360 = -231
-231 ÷ 360 = -0.6416666666666667
-0.6416666666666667 x 100 = -64.17%