-64.38% is the change from 890 to 317
Calculation steps:
[( 317 - 890 ) ÷ 890] x 100 = -64.38%
Formula
Percentage change = [(317 - 890) / 890] x 100
Subtract the new number by the original number
317 - 890 = -573
-573 ÷ 890 = -0.6438202247191012
-0.6438202247191012 x 100 = -64.38%