-6.04% is the change from 861 to 809
Calculation steps:
[( 809 - 861 ) ÷ 861] x 100 = -6.04%
Formula
Percentage change = [(809 - 861) / 861] x 100
Subtract the new number by the original number
809 - 861 = -52
-52 ÷ 861 = -0.06039488966318235
-0.06039488966318235 x 100 = -6.04%