-98.72% is the change from 470 to 6
Calculation steps:
[( 6 - 470 ) ÷ 470] x 100 = -98.72%
Formula
Percentage change = [(6 - 470) / 470] x 100
Subtract the new number by the original number
6 - 470 = -464
-464 ÷ 470 = -0.9872340425531915
-0.9872340425531915 x 100 = -98.72%