11.2% is the change from 509 to 566
Calculation steps:
[( 566 - 509 ) ÷ 509] x 100 = 11.2%
Formula
Percentage change = [(566 - 509) / 509] x 100
Subtract the new number by the original number
566 - 509 = 57
57 ÷ 509 = 0.11198428290766209
0.11198428290766209 x 100 = 11.2%