-91.04% is the change from 469 to 42
Calculation steps:
[( 42 - 469 ) ÷ 469] x 100 = -91.04%
Formula
Percentage change = [(42 - 469) / 469] x 100
Subtract the new number by the original number
42 - 469 = -427
-427 ÷ 469 = -0.9104477611940298
-0.9104477611940298 x 100 = -91.04%