-57.57% is the change from 304 to 129
Calculation steps:
[( 129 - 304 ) ÷ 304] x 100 = -57.57%
Formula
Percentage change = [(129 - 304) / 304] x 100
Subtract the new number by the original number
129 - 304 = -175
-175 ÷ 304 = -0.5756578947368421
-0.5756578947368421 x 100 = -57.57%