164.84% is the change from 128 to 339
Calculation steps:
[( 339 - 128 ) ÷ 128] x 100 = 164.84%
Formula
Percentage change = [(339 - 128) / 128] x 100
Subtract the new number by the original number
339 - 128 = 211
211 ÷ 128 = 1.6484375
1.6484375 x 100 = 164.84%