7.13% is the change from 477 to 511
Calculation steps:
[( 511 - 477 ) ÷ 477] x 100 = 7.13%
Formula
Percentage change = [(511 - 477) / 477] x 100
Subtract the new number by the original number
511 - 477 = 34
34 ÷ 477 = 0.07127882599580712
0.07127882599580712 x 100 = 7.13%