-2.34% is the change from 811 to 792
Calculation steps:
[( 792 - 811 ) ÷ 811] x 100 = -2.34%
Formula
Percentage change = [(792 - 811) / 811] x 100
Subtract the new number by the original number
792 - 811 = -19
-19 ÷ 811 = -0.02342786683107275
-0.02342786683107275 x 100 = -2.34%