-8.7% is the change from 862 to 787
Calculation steps:
[( 787 - 862 ) ÷ 862] x 100 = -8.7%
Formula
Percentage change = [(787 - 862) / 862] x 100
Subtract the new number by the original number
787 - 862 = -75
-75 ÷ 862 = -0.08700696055684455
-0.08700696055684455 x 100 = -8.7%