13.31% is the change from 511 to 579
Calculation steps:
[( 579 - 511 ) ÷ 511] x 100 = 13.31%
Formula
Percentage change = [(579 - 511) / 511] x 100
Subtract the new number by the original number
579 - 511 = 68
68 ÷ 511 = 0.13307240704500978
0.13307240704500978 x 100 = 13.31%