-45.06% is the change from 233 to 128
Calculation steps:
[( 128 - 233 ) ÷ 233] x 100 = -45.06%
Formula
Percentage change = [(128 - 233) / 233] x 100
Subtract the new number by the original number
128 - 233 = -105
-105 ÷ 233 = -0.45064377682403434
-0.45064377682403434 x 100 = -45.06%