117.48% is the change from 143 to 311
Calculation steps:
[( 311 - 143 ) ÷ 143] x 100 = 117.48%
Formula
Percentage change = [(311 - 143) / 143] x 100
Subtract the new number by the original number
311 - 143 = 168
168 ÷ 143 = 1.1748251748251748
1.1748251748251748 x 100 = 117.48%