56.6% is the change from 477 to 747
Calculation steps:
[( 747 - 477 ) ÷ 477] x 100 = 56.6%
Formula
Percentage change = [(747 - 477) / 477] x 100
Subtract the new number by the original number
747 - 477 = 270
270 ÷ 477 = 0.5660377358490566
0.5660377358490566 x 100 = 56.6%