-96.69% is the change from 937 to 31
Calculation steps:
[( 31 - 937 ) ÷ 937] x 100 = -96.69%
Formula
Percentage change = [(31 - 937) / 937] x 100
Subtract the new number by the original number
31 - 937 = -906
-906 ÷ 937 = -0.9669156883671292
-0.9669156883671292 x 100 = -96.69%