-98.68% is the change from 456 to 6
Calculation steps:
[( 6 - 456 ) ÷ 456] x 100 = -98.68%
Formula
Percentage change = [(6 - 456) / 456] x 100
Subtract the new number by the original number
6 - 456 = -450
-450 ÷ 456 = -0.9868421052631579
-0.9868421052631579 x 100 = -98.68%