15.43% is the change from 486 to 561
Calculation steps:
[( 561 - 486 ) ÷ 486] x 100 = 15.43%
Formula
Percentage change = [(561 - 486) / 486] x 100
Subtract the new number by the original number
561 - 486 = 75
75 ÷ 486 = 0.15432098765432098
0.15432098765432098 x 100 = 15.43%