11.05% is the change from 579 to 643
Calculation steps:
[( 643 - 579 ) ÷ 579] x 100 = 11.05%
Formula
Percentage change = [(643 - 579) / 579] x 100
Subtract the new number by the original number
643 - 579 = 64
64 ÷ 579 = 0.11053540587219343
0.11053540587219343 x 100 = 11.05%