-92.19% is the change from 384 to 30
Calculation steps:
[( 30 - 384 ) ÷ 384] x 100 = -92.19%
Formula
Percentage change = [(30 - 384) / 384] x 100
Subtract the new number by the original number
30 - 384 = -354
-354 ÷ 384 = -0.921875
-0.921875 x 100 = -92.19%