80.39% is the change from 459 to 828
Calculation steps:
[( 828 - 459 ) ÷ 459] x 100 = 80.39%
Formula
Percentage change = [(828 - 459) / 459] x 100
Subtract the new number by the original number
828 - 459 = 369
369 ÷ 459 = 0.803921568627451
0.803921568627451 x 100 = 80.39%