1.22% is the change from 823 to 833
Calculation steps:
[( 833 - 823 ) ÷ 823] x 100 = 1.22%
Formula
Percentage change = [(833 - 823) / 823] x 100
Subtract the new number by the original number
833 - 823 = 10
10 ÷ 823 = 0.012150668286755772
0.012150668286755772 x 100 = 1.22%