-91.95% is the change from 385 to 31
Calculation steps:
[( 31 - 385 ) ÷ 385] x 100 = -91.95%
Formula
Percentage change = [(31 - 385) / 385] x 100
Subtract the new number by the original number
31 - 385 = -354
-354 ÷ 385 = -0.9194805194805195
-0.9194805194805195 x 100 = -91.95%