-57.89% is the change from 304 to 128
Calculation steps:
[( 128 - 304 ) ÷ 304] x 100 = -57.89%
Formula
Percentage change = [(128 - 304) / 304] x 100
Subtract the new number by the original number
128 - 304 = -176
-176 ÷ 304 = -0.5789473684210527
-0.5789473684210527 x 100 = -57.89%