-64.16% is the change from 890 to 319
Calculation steps:
[( 319 - 890 ) ÷ 890] x 100 = -64.16%
Formula
Percentage change = [(319 - 890) / 890] x 100
Subtract the new number by the original number
319 - 890 = -571
-571 ÷ 890 = -0.6415730337078651
-0.6415730337078651 x 100 = -64.16%