51.68% is the change from 387 to 587
Calculation steps:
[( 587 - 387 ) ÷ 387] x 100 = 51.68%
Formula
Percentage change = [(587 - 387) / 387] x 100
Subtract the new number by the original number
587 - 387 = 200
200 ÷ 387 = 0.5167958656330749
0.5167958656330749 x 100 = 51.68%