14.29% is the change from 511 to 584
Calculation steps:
[( 584 - 511 ) ÷ 511] x 100 = 14.29%
Formula
Percentage change = [(584 - 511) / 511] x 100
Subtract the new number by the original number
584 - 511 = 73
73 ÷ 511 = 0.14285714285714285
0.14285714285714285 x 100 = 14.29%