-21.11% is the change from 862 to 680
Calculation steps:
[( 680 - 862 ) ÷ 862] x 100 = -21.11%
Formula
Percentage change = [(680 - 862) / 862] x 100
Subtract the new number by the original number
680 - 862 = -182
-182 ÷ 862 = -0.2111368909512761
-0.2111368909512761 x 100 = -21.11%