-99.15% is the change from 945 to 8
Calculation steps:
[( 8 - 945 ) ÷ 945] x 100 = -99.15%
Formula
Percentage change = [(8 - 945) / 945] x 100
Subtract the new number by the original number
8 - 945 = -937
-937 ÷ 945 = -0.9915343915343915
-0.9915343915343915 x 100 = -99.15%