154.41% is the change from 136 to 346
Calculation steps:
[( 346 - 136 ) ÷ 136] x 100 = 154.41%
Formula
Percentage change = [(346 - 136) / 136] x 100
Subtract the new number by the original number
346 - 136 = 210
210 ÷ 136 = 1.5441176470588236
1.5441176470588236 x 100 = 154.41%