-69.14% is the change from 418 to 129
Calculation steps:
[( 129 - 418 ) ÷ 418] x 100 = -69.14%
Formula
Percentage change = [(129 - 418) / 418] x 100
Subtract the new number by the original number
129 - 418 = -289
-289 ÷ 418 = -0.6913875598086124
-0.6913875598086124 x 100 = -69.14%