25.31% is the change from 486 to 609
Calculation steps:
[( 609 - 486 ) ÷ 486] x 100 = 25.31%
Formula
Percentage change = [(609 - 486) / 486] x 100
Subtract the new number by the original number
609 - 486 = 123
123 ÷ 486 = 0.25308641975308643
0.25308641975308643 x 100 = 25.31%