104.53% is the change from 287 to 587
Calculation steps:
[( 587 - 287 ) ÷ 287] x 100 = 104.53%
Formula
Percentage change = [(587 - 287) / 287] x 100
Subtract the new number by the original number
587 - 287 = 300
300 ÷ 287 = 1.0452961672473868
1.0452961672473868 x 100 = 104.53%