-96.9% is the change from 967 to 30
Calculation steps:
[( 30 - 967 ) ÷ 967] x 100 = -96.9%
Formula
Percentage change = [(30 - 967) / 967] x 100
Subtract the new number by the original number
30 - 967 = -937
-937 ÷ 967 = -0.9689762150982419
-0.9689762150982419 x 100 = -96.9%