-2.67% is the change from 862 to 839
Calculation steps:
[( 839 - 862 ) ÷ 862] x 100 = -2.67%
Formula
Percentage change = [(839 - 862) / 862] x 100
Subtract the new number by the original number
839 - 862 = -23
-23 ÷ 862 = -0.02668213457076566
-0.02668213457076566 x 100 = -2.67%