74.84% is the change from 469 to 820
Calculation steps:
[( 820 - 469 ) ÷ 469] x 100 = 74.84%
Formula
Percentage change = [(820 - 469) / 469] x 100
Subtract the new number by the original number
820 - 469 = 351
351 ÷ 469 = 0.7484008528784648
0.7484008528784648 x 100 = 74.84%