-6.27% is the change from 861 to 807
Calculation steps:
[( 807 - 861 ) ÷ 861] x 100 = -6.27%
Formula
Percentage change = [(807 - 861) / 861] x 100
Subtract the new number by the original number
807 - 861 = -54
-54 ÷ 861 = -0.0627177700348432
-0.0627177700348432 x 100 = -6.27%