305.71% is the change from 35 to 142
Calculation steps:
[( 142 - 35 ) ÷ 35] x 100 = 305.71%
Formula
Percentage change = [(142 - 35) / 35] x 100
Subtract the new number by the original number
142 - 35 = 107
107 ÷ 35 = 3.057142857142857
3.057142857142857 x 100 = 305.71%