40.2% is the change from 102 to 143
Calculation steps:
[( 143 - 102 ) ÷ 102] x 100 = 40.2%
Formula
Percentage change = [(143 - 102) / 102] x 100
Subtract the new number by the original number
143 - 102 = 41
41 ÷ 102 = 0.4019607843137255
0.4019607843137255 x 100 = 40.2%