-98.32% is the change from 475 to 8
Calculation steps:
[( 8 - 475 ) ÷ 475] x 100 = -98.32%
Formula
Percentage change = [(8 - 475) / 475] x 100
Subtract the new number by the original number
8 - 475 = -467
-467 ÷ 475 = -0.9831578947368421
-0.9831578947368421 x 100 = -98.32%