143.66% is the change from 142 to 346
Calculation steps:
[( 346 - 142 ) ÷ 142] x 100 = 143.66%
Formula
Percentage change = [(346 - 142) / 142] x 100
Subtract the new number by the original number
346 - 142 = 204
204 ÷ 142 = 1.4366197183098592
1.4366197183098592 x 100 = 143.66%