-50.34% is the change from 890 to 442
Calculation steps:
[( 442 - 890 ) ÷ 890] x 100 = -50.34%
Formula
Percentage change = [(442 - 890) / 890] x 100
Subtract the new number by the original number
442 - 890 = -448
-448 ÷ 890 = -0.503370786516854
-0.503370786516854 x 100 = -50.34%