96.5% is the change from 143 to 281
Calculation steps:
[( 281 - 143 ) ÷ 143] x 100 = 96.5%
Formula
Percentage change = [(281 - 143) / 143] x 100
Subtract the new number by the original number
281 - 143 = 138
138 ÷ 143 = 0.965034965034965
0.965034965034965 x 100 = 96.5%