21.29% is the change from 822 to 997
Calculation steps:
[( 997 - 822 ) ÷ 822] x 100 = 21.29%
Formula
Percentage change = [(997 - 822) / 822] x 100
Subtract the new number by the original number
997 - 822 = 175
175 ÷ 822 = 0.21289537712895376
0.21289537712895376 x 100 = 21.29%