239.02% is the change from 287 to 973
Calculation steps:
[( 973 - 287 ) ÷ 287] x 100 = 239.02%
Formula
Percentage change = [(973 - 287) / 287] x 100
Subtract the new number by the original number
973 - 287 = 686
686 ÷ 287 = 2.3902439024390243
2.3902439024390243 x 100 = 239.02%