80.92% is the change from 477 to 863
Calculation steps:
[( 863 - 477 ) ÷ 477] x 100 = 80.92%
Formula
Percentage change = [(863 - 477) / 477] x 100
Subtract the new number by the original number
863 - 477 = 386
386 ÷ 477 = 0.8092243186582809
0.8092243186582809 x 100 = 80.92%