-10.23% is the change from 469 to 421
Calculation steps:
[( 421 - 469 ) ÷ 469] x 100 = -10.23%
Formula
Percentage change = [(421 - 469) / 469] x 100
Subtract the new number by the original number
421 - 469 = -48
-48 ÷ 469 = -0.1023454157782516
-0.1023454157782516 x 100 = -10.23%