9.91% is the change from 434 to 477
Calculation steps:
[( 477 - 434 ) ÷ 434] x 100 = 9.91%
Formula
Percentage change = [(477 - 434) / 434] x 100
Subtract the new number by the original number
477 - 434 = 43
43 ÷ 434 = 0.09907834101382489
0.09907834101382489 x 100 = 9.91%