0.58% is the change from 515 to 518
Calculation steps:
[( 518 - 515 ) ÷ 515] x 100 = 0.58%
Formula
Percentage change = [(518 - 515) / 515] x 100
Subtract the new number by the original number
518 - 515 = 3
3 ÷ 515 = 0.005825242718446602
0.005825242718446602 x 100 = 0.58%