73.62% is the change from 470 to 816
Calculation steps:
[( 816 - 470 ) ÷ 470] x 100 = 73.62%
Formula
Percentage change = [(816 - 470) / 470] x 100
Subtract the new number by the original number
816 - 470 = 346
346 ÷ 470 = 0.7361702127659574
0.7361702127659574 x 100 = 73.62%