55.47% is the change from 128 to 199
Calculation steps:
[( 199 - 128 ) ÷ 128] x 100 = 55.47%
Formula
Percentage change = [(199 - 128) / 128] x 100
Subtract the new number by the original number
199 - 128 = 71
71 ÷ 128 = 0.5546875
0.5546875 x 100 = 55.47%