73.77% is the change from 469 to 815
Calculation steps:
[( 815 - 469 ) ÷ 469] x 100 = 73.77%
Formula
Percentage change = [(815 - 469) / 469] x 100
Subtract the new number by the original number
815 - 469 = 346
346 ÷ 469 = 0.7377398720682303
0.7377398720682303 x 100 = 73.77%