-28.34% is the change from 868 to 622
Calculation steps:
[( 622 - 868 ) ÷ 868] x 100 = -28.34%
Formula
Percentage change = [(622 - 868) / 868] x 100
Subtract the new number by the original number
622 - 868 = -246
-246 ÷ 868 = -0.2834101382488479
-0.2834101382488479 x 100 = -28.34%