-98.63% is the change from 438 to 6
Calculation steps:
[( 6 - 438 ) ÷ 438] x 100 = -98.63%
Formula
Percentage change = [(6 - 438) / 438] x 100
Subtract the new number by the original number
6 - 438 = -432
-432 ÷ 438 = -0.9863013698630136
-0.9863013698630136 x 100 = -98.63%