-6.91% is the change from 897 to 835
Calculation steps:
[( 835 - 897 ) ÷ 897] x 100 = -6.91%
Formula
Percentage change = [(835 - 897) / 897] x 100
Subtract the new number by the original number
835 - 897 = -62
-62 ÷ 897 = -0.06911928651059086
-0.06911928651059086 x 100 = -6.91%