149.64% is the change from 137 to 342
Calculation steps:
[( 342 - 137 ) ÷ 137] x 100 = 149.64%
Formula
Percentage change = [(342 - 137) / 137] x 100
Subtract the new number by the original number
342 - 137 = 205
205 ÷ 137 = 1.4963503649635037
1.4963503649635037 x 100 = 149.64%