-97.23% is the change from 469 to 13
Calculation steps:
[( 13 - 469 ) ÷ 469] x 100 = -97.23%
Formula
Percentage change = [(13 - 469) / 469] x 100
Subtract the new number by the original number
13 - 469 = -456
-456 ÷ 469 = -0.9722814498933902
-0.9722814498933902 x 100 = -97.23%