60.14% is the change from 143 to 229
Calculation steps:
[( 229 - 143 ) ÷ 143] x 100 = 60.14%
Formula
Percentage change = [(229 - 143) / 143] x 100
Subtract the new number by the original number
229 - 143 = 86
86 ÷ 143 = 0.6013986013986014
0.6013986013986014 x 100 = 60.14%