13.25% is the change from 581 to 658
Calculation steps:
[( 658 - 581 ) ÷ 581] x 100 = 13.25%
Formula
Percentage change = [(658 - 581) / 581] x 100
Subtract the new number by the original number
658 - 581 = 77
77 ÷ 581 = 0.13253012048192772
0.13253012048192772 x 100 = 13.25%