-98.05% is the change from 462 to 9
Calculation steps:
[( 9 - 462 ) ÷ 462] x 100 = -98.05%
Formula
Percentage change = [(9 - 462) / 462] x 100
Subtract the new number by the original number
9 - 462 = -453
-453 ÷ 462 = -0.9805194805194806
-0.9805194805194806 x 100 = -98.05%