-96.96% is the change from 986 to 30
Calculation steps:
[( 30 - 986 ) ÷ 986] x 100 = -96.96%
Formula
Percentage change = [(30 - 986) / 986] x 100
Subtract the new number by the original number
30 - 986 = -956
-956 ÷ 986 = -0.9695740365111561
-0.9695740365111561 x 100 = -96.96%