68.97% is the change from 477 to 806
Calculation steps:
[( 806 - 477 ) ÷ 477] x 100 = 68.97%
Formula
Percentage change = [(806 - 477) / 477] x 100
Subtract the new number by the original number
806 - 477 = 329
329 ÷ 477 = 0.689727463312369
0.689727463312369 x 100 = 68.97%