153.33% is the change from 135 to 342
Calculation steps:
[( 342 - 135 ) ÷ 135] x 100 = 153.33%
Formula
Percentage change = [(342 - 135) / 135] x 100
Subtract the new number by the original number
342 - 135 = 207
207 ÷ 135 = 1.5333333333333334
1.5333333333333334 x 100 = 153.33%