-88.72% is the change from 390 to 44
Calculation steps:
[( 44 - 390 ) ÷ 390] x 100 = -88.72%
Formula
Percentage change = [(44 - 390) / 390] x 100
Subtract the new number by the original number
44 - 390 = -346
-346 ÷ 390 = -0.8871794871794871
-0.8871794871794871 x 100 = -88.72%