12.12% is the change from 586 to 657
Calculation steps:
[( 657 - 586 ) ÷ 586] x 100 = 12.12%
Formula
Percentage change = [(657 - 586) / 586] x 100
Subtract the new number by the original number
657 - 586 = 71
71 ÷ 586 = 0.12116040955631399
0.12116040955631399 x 100 = 12.12%