-7.6% is the change from 868 to 802
Calculation steps:
[( 802 - 868 ) ÷ 868] x 100 = -7.6%
Formula
Percentage change = [(802 - 868) / 868] x 100
Subtract the new number by the original number
802 - 868 = -66
-66 ÷ 868 = -0.07603686635944701
-0.07603686635944701 x 100 = -7.6%