201.56% is the change from 128 to 386
Calculation steps:
[( 386 - 128 ) ÷ 128] x 100 = 201.56%
Formula
Percentage change = [(386 - 128) / 128] x 100
Subtract the new number by the original number
386 - 128 = 258
258 ÷ 128 = 2.015625
2.015625 x 100 = 201.56%