14.14% is the change from 587 to 670
Calculation steps:
[( 670 - 587 ) ÷ 587] x 100 = 14.14%
Formula
Percentage change = [(670 - 587) / 587] x 100
Subtract the new number by the original number
670 - 587 = 83
83 ÷ 587 = 0.141396933560477
0.141396933560477 x 100 = 14.14%