-15.64% is the change from 831 to 701
Calculation steps:
[( 701 - 831 ) ÷ 831] x 100 = -15.64%
Formula
Percentage change = [(701 - 831) / 831] x 100
Subtract the new number by the original number
701 - 831 = -130
-130 ÷ 831 = -0.15643802647412755
-0.15643802647412755 x 100 = -15.64%