5.14% is the change from 486 to 511
Calculation steps:
[( 511 - 486 ) ÷ 486] x 100 = 5.14%
Formula
Percentage change = [(511 - 486) / 486] x 100
Subtract the new number by the original number
511 - 486 = 25
25 ÷ 486 = 0.051440329218107
0.051440329218107 x 100 = 5.14%