2.79% is the change from 823 to 846
Calculation steps:
[( 846 - 823 ) ÷ 823] x 100 = 2.79%
Formula
Percentage change = [(846 - 823) / 823] x 100
Subtract the new number by the original number
846 - 823 = 23
23 ÷ 823 = 0.027946537059538274
0.027946537059538274 x 100 = 2.79%