80.26% is the change from 456 to 822
Calculation steps:
[( 822 - 456 ) ÷ 456] x 100 = 80.26%
Formula
Percentage change = [(822 - 456) / 456] x 100
Subtract the new number by the original number
822 - 456 = 366
366 ÷ 456 = 0.8026315789473685
0.8026315789473685 x 100 = 80.26%