-0.1% is the change from 986 to 985
Calculation steps:
[( 985 - 986 ) ÷ 986] x 100 = -0.1%
Formula
Percentage change = [(985 - 986) / 986] x 100
Subtract the new number by the original number
985 - 986 = -1
-1 ÷ 986 = -0.0010141987829614604
-0.0010141987829614604 x 100 = -0.1%