-43.61% is the change from 227 to 128
Calculation steps:
[( 128 - 227 ) ÷ 227] x 100 = -43.61%
Formula
Percentage change = [(128 - 227) / 227] x 100
Subtract the new number by the original number
128 - 227 = -99
-99 ÷ 227 = -0.43612334801762115
-0.43612334801762115 x 100 = -43.61%