-2.7% is the change from 814 to 792
Calculation steps:
[( 792 - 814 ) ÷ 814] x 100 = -2.7%
Formula
Percentage change = [(792 - 814) / 814] x 100
Subtract the new number by the original number
792 - 814 = -22
-22 ÷ 814 = -0.02702702702702703
-0.02702702702702703 x 100 = -2.7%