145.59% is the change from 136 to 334
Calculation steps:
[( 334 - 136 ) ÷ 136] x 100 = 145.59%
Formula
Percentage change = [(334 - 136) / 136] x 100
Subtract the new number by the original number
334 - 136 = 198
198 ÷ 136 = 1.4558823529411764
1.4558823529411764 x 100 = 145.59%