-47.19% is the change from 890 to 470
Calculation steps:
[( 470 - 890 ) ÷ 890] x 100 = -47.19%
Formula
Percentage change = [(470 - 890) / 890] x 100
Subtract the new number by the original number
470 - 890 = -420
-420 ÷ 890 = -0.47191011235955055
-0.47191011235955055 x 100 = -47.19%