2.67% is the change from 823 to 845
Calculation steps:
[( 845 - 823 ) ÷ 823] x 100 = 2.67%
Formula
Percentage change = [(845 - 823) / 823] x 100
Subtract the new number by the original number
845 - 823 = 22
22 ÷ 823 = 0.026731470230862697
0.026731470230862697 x 100 = 2.67%