68.14% is the change from 587 to 987
Calculation steps:
[( 987 - 587 ) ÷ 587] x 100 = 68.14%
Formula
Percentage change = [(987 - 587) / 587] x 100
Subtract the new number by the original number
987 - 587 = 400
400 ÷ 587 = 0.6814310051107325
0.6814310051107325 x 100 = 68.14%