142.55% is the change from 141 to 342
Calculation steps:
[( 342 - 141 ) ÷ 141] x 100 = 142.55%
Formula
Percentage change = [(342 - 141) / 141] x 100
Subtract the new number by the original number
342 - 141 = 201
201 ÷ 141 = 1.425531914893617
1.425531914893617 x 100 = 142.55%