-98.2% is the change from 445 to 8
Calculation steps:
[( 8 - 445 ) ÷ 445] x 100 = -98.2%
Formula
Percentage change = [(8 - 445) / 445] x 100
Subtract the new number by the original number
8 - 445 = -437
-437 ÷ 445 = -0.9820224719101124
-0.9820224719101124 x 100 = -98.2%