-1.86% is the change from 807 to 792
Calculation steps:
[( 792 - 807 ) ÷ 807] x 100 = -1.86%
Formula
Percentage change = [(792 - 807) / 807] x 100
Subtract the new number by the original number
792 - 807 = -15
-15 ÷ 807 = -0.01858736059479554
-0.01858736059479554 x 100 = -1.86%