67.71% is the change from 477 to 800
Calculation steps:
[( 800 - 477 ) ÷ 477] x 100 = 67.71%
Formula
Percentage change = [(800 - 477) / 477] x 100
Subtract the new number by the original number
800 - 477 = 323
323 ÷ 477 = 0.6771488469601677
0.6771488469601677 x 100 = 67.71%