-95.52% is the change from 469 to 21
Calculation steps:
[( 21 - 469 ) ÷ 469] x 100 = -95.52%
Formula
Percentage change = [(21 - 469) / 469] x 100
Subtract the new number by the original number
21 - 469 = -448
-448 ÷ 469 = -0.9552238805970149
-0.9552238805970149 x 100 = -95.52%