-16.29% is the change from 847 to 709
Calculation steps:
[( 709 - 847 ) ÷ 847] x 100 = -16.29%
Formula
Percentage change = [(709 - 847) / 847] x 100
Subtract the new number by the original number
709 - 847 = -138
-138 ÷ 847 = -0.16292798110979928
-0.16292798110979928 x 100 = -16.29%