82200% is the change from 1 to 823
Calculation steps:
[( 823 - 1 ) ÷ 1] x 100 = 82200%
Formula
Percentage change = [(823 - 1) / 1] x 100
Subtract the new number by the original number
823 - 1 = 822
822 ÷ 1 = 822
822 x 100 = 82200%
Example