12.96% is the change from 486 to 549
Calculation steps:
[( 549 - 486 ) ÷ 486] x 100 = 12.96%
Formula
Percentage change = [(549 - 486) / 486] x 100
Subtract the new number by the original number
549 - 486 = 63
63 ÷ 486 = 0.12962962962962962
0.12962962962962962 x 100 = 12.96%