11.09% is the change from 478 to 531
Calculation steps:
[( 531 - 478 ) ÷ 478] x 100 = 11.09%
Formula
Percentage change = [(531 - 478) / 478] x 100
Subtract the new number by the original number
531 - 478 = 53
53 ÷ 478 = 0.1108786610878661
0.1108786610878661 x 100 = 11.09%