-63.48% is the change from 868 to 317
Calculation steps:
[( 317 - 868 ) ÷ 868] x 100 = -63.48%
Formula
Percentage change = [(317 - 868) / 868] x 100
Subtract the new number by the original number
317 - 868 = -551
-551 ÷ 868 = -0.6347926267281107
-0.6347926267281107 x 100 = -63.48%