-2.91% is the change from 860 to 835
Calculation steps:
[( 835 - 860 ) ÷ 860] x 100 = -2.91%
Formula
Percentage change = [(835 - 860) / 860] x 100
Subtract the new number by the original number
835 - 860 = -25
-25 ÷ 860 = -0.029069767441860465
-0.029069767441860465 x 100 = -2.91%