114.79% is the change from 142 to 305
Calculation steps:
[( 305 - 142 ) ÷ 142] x 100 = 114.79%
Formula
Percentage change = [(305 - 142) / 142] x 100
Subtract the new number by the original number
305 - 142 = 163
163 ÷ 142 = 1.147887323943662
1.147887323943662 x 100 = 114.79%