-7.1% is the change from 859 to 798
Calculation steps:
[( 798 - 859 ) ÷ 859] x 100 = -7.1%
Formula
Percentage change = [(798 - 859) / 859] x 100
Subtract the new number by the original number
798 - 859 = -61
-61 ÷ 859 = -0.0710128055878929
-0.0710128055878929 x 100 = -7.1%