12.21% is the change from 516 to 579
Calculation steps:
[( 579 - 516 ) ÷ 516] x 100 = 12.21%
Formula
Percentage change = [(579 - 516) / 516] x 100
Subtract the new number by the original number
579 - 516 = 63
63 ÷ 516 = 0.12209302325581395
0.12209302325581395 x 100 = 12.21%