79.3% is the change from 459 to 823
Calculation steps:
[( 823 - 459 ) ÷ 459] x 100 = 79.3%
Formula
Percentage change = [(823 - 459) / 459] x 100
Subtract the new number by the original number
823 - 459 = 364
364 ÷ 459 = 0.7930283224400871
0.7930283224400871 x 100 = 79.3%