-15.55% is the change from 836 to 706
Calculation steps:
[( 706 - 836 ) ÷ 836] x 100 = -15.55%
Formula
Percentage change = [(706 - 836) / 836] x 100
Subtract the new number by the original number
706 - 836 = -130
-130 ÷ 836 = -0.15550239234449761
-0.15550239234449761 x 100 = -15.55%