-96.8% is the change from 937 to 30
Calculation steps:
[( 30 - 937 ) ÷ 937] x 100 = -96.8%
Formula
Percentage change = [(30 - 937) / 937] x 100
Subtract the new number by the original number
30 - 937 = -907
-907 ÷ 937 = -0.967982924226254
-0.967982924226254 x 100 = -96.8%