51.15% is the change from 477 to 721
Calculation steps:
[( 721 - 477 ) ÷ 477] x 100 = 51.15%
Formula
Percentage change = [(721 - 477) / 477] x 100
Subtract the new number by the original number
721 - 477 = 244
244 ÷ 477 = 0.5115303983228512
0.5115303983228512 x 100 = 51.15%