-15.48% is the change from 691 to 584
Calculation steps:
[( 584 - 691 ) ÷ 691] x 100 = -15.48%
Formula
Percentage change = [(584 - 691) / 691] x 100
Subtract the new number by the original number
584 - 691 = -107
-107 ÷ 691 = -0.1548480463096961
-0.1548480463096961 x 100 = -15.48%