-29.84% is the change from 868 to 609
Calculation steps:
[( 609 - 868 ) ÷ 868] x 100 = -29.84%
Formula
Percentage change = [(609 - 868) / 868] x 100
Subtract the new number by the original number
609 - 868 = -259
-259 ÷ 868 = -0.29838709677419356
-0.29838709677419356 x 100 = -29.84%