166.41% is the change from 128 to 341
Calculation steps:
[( 341 - 128 ) ÷ 128] x 100 = 166.41%
Formula
Percentage change = [(341 - 128) / 128] x 100
Subtract the new number by the original number
341 - 128 = 213
213 ÷ 128 = 1.6640625
1.6640625 x 100 = 166.41%