-21.23% is the change from 862 to 679
Calculation steps:
[( 679 - 862 ) ÷ 862] x 100 = -21.23%
Formula
Percentage change = [(679 - 862) / 862] x 100
Subtract the new number by the original number
679 - 862 = -183
-183 ÷ 862 = -0.2122969837587007
-0.2122969837587007 x 100 = -21.23%