-89.06% is the change from 393 to 43
Calculation steps:
[( 43 - 393 ) ÷ 393] x 100 = -89.06%
Formula
Percentage change = [(43 - 393) / 393] x 100
Subtract the new number by the original number
43 - 393 = -350
-350 ÷ 393 = -0.8905852417302799
-0.8905852417302799 x 100 = -89.06%