-99.15% is the change from 937 to 8
Calculation steps:
[( 8 - 937 ) ÷ 937] x 100 = -99.15%
Formula
Percentage change = [(8 - 937) / 937] x 100
Subtract the new number by the original number
8 - 937 = -929
-929 ÷ 937 = -0.991462113127001
-0.991462113127001 x 100 = -99.15%