-34.48% is the change from 728 to 477
Calculation steps:
[( 477 - 728 ) ÷ 728] x 100 = -34.48%
Formula
Percentage change = [(477 - 728) / 728] x 100
Subtract the new number by the original number
477 - 728 = -251
-251 ÷ 728 = -0.3447802197802198
-0.3447802197802198 x 100 = -34.48%