82.45% is the change from 473 to 863
Calculation steps:
[( 863 - 473 ) ÷ 473] x 100 = 82.45%
Formula
Percentage change = [(863 - 473) / 473] x 100
Subtract the new number by the original number
863 - 473 = 390
390 ÷ 473 = 0.8245243128964059
0.8245243128964059 x 100 = 82.45%