-8.58% is the change from 862 to 788
Calculation steps:
[( 788 - 862 ) ÷ 862] x 100 = -8.58%
Formula
Percentage change = [(788 - 862) / 862] x 100
Subtract the new number by the original number
788 - 862 = -74
-74 ÷ 862 = -0.08584686774941995
-0.08584686774941995 x 100 = -8.58%