-91.85% is the change from 368 to 30
Calculation steps:
[( 30 - 368 ) ÷ 368] x 100 = -91.85%
Formula
Percentage change = [(30 - 368) / 368] x 100
Subtract the new number by the original number
30 - 368 = -338
-338 ÷ 368 = -0.9184782608695652
-0.9184782608695652 x 100 = -91.85%