-17.95% is the change from 986 to 809
Calculation steps:
[( 809 - 986 ) ÷ 986] x 100 = -17.95%
Formula
Percentage change = [(809 - 986) / 986] x 100
Subtract the new number by the original number
809 - 986 = -177
-177 ÷ 986 = -0.1795131845841785
-0.1795131845841785 x 100 = -17.95%