11.57% is the change from 579 to 646
Calculation steps:
[( 646 - 579 ) ÷ 579] x 100 = 11.57%
Formula
Percentage change = [(646 - 579) / 579] x 100
Subtract the new number by the original number
646 - 579 = 67
67 ÷ 579 = 0.1157167530224525
0.1157167530224525 x 100 = 11.57%