14.09% is the change from 518 to 591
Calculation steps:
[( 591 - 518 ) ÷ 518] x 100 = 14.09%
Formula
Percentage change = [(591 - 518) / 518] x 100
Subtract the new number by the original number
591 - 518 = 73
73 ÷ 518 = 0.14092664092664092
0.14092664092664092 x 100 = 14.09%