-15.29% is the change from 837 to 709
Calculation steps:
[( 709 - 837 ) ÷ 837] x 100 = -15.29%
Formula
Percentage change = [(709 - 837) / 837] x 100
Subtract the new number by the original number
709 - 837 = -128
-128 ÷ 837 = -0.15292712066905614
-0.15292712066905614 x 100 = -15.29%