-98.49% is the change from 464 to 7
Calculation steps:
[( 7 - 464 ) ÷ 464] x 100 = -98.49%
Formula
Percentage change = [(7 - 464) / 464] x 100
Subtract the new number by the original number
7 - 464 = -457
-457 ÷ 464 = -0.9849137931034483
-0.9849137931034483 x 100 = -98.49%