-18.3% is the change from 836 to 683
Calculation steps:
[( 683 - 836 ) ÷ 836] x 100 = -18.3%
Formula
Percentage change = [(683 - 836) / 836] x 100
Subtract the new number by the original number
683 - 836 = -153
-153 ÷ 836 = -0.18301435406698566
-0.18301435406698566 x 100 = -18.3%