-51.32% is the change from 265 to 129
Calculation steps:
[( 129 - 265 ) ÷ 265] x 100 = -51.32%
Formula
Percentage change = [(129 - 265) / 265] x 100
Subtract the new number by the original number
129 - 265 = -136
-136 ÷ 265 = -0.5132075471698113
-0.5132075471698113 x 100 = -51.32%