-30.88% is the change from 868 to 600
Calculation steps:
[( 600 - 868 ) ÷ 868] x 100 = -30.88%
Formula
Percentage change = [(600 - 868) / 868] x 100
Subtract the new number by the original number
600 - 868 = -268
-268 ÷ 868 = -0.3087557603686636
-0.3087557603686636 x 100 = -30.88%