-15.57% is the change from 809 to 683
Calculation steps:
[( 683 - 809 ) ÷ 809] x 100 = -15.57%
Formula
Percentage change = [(683 - 809) / 809] x 100
Subtract the new number by the original number
683 - 809 = -126
-126 ÷ 809 = -0.1557478368355995
-0.1557478368355995 x 100 = -15.57%