-2.17% is the change from 691 to 676
Calculation steps:
[( 676 - 691 ) ÷ 691] x 100 = -2.17%
Formula
Percentage change = [(676 - 691) / 691] x 100
Subtract the new number by the original number
676 - 691 = -15
-15 ÷ 691 = -0.02170767004341534
-0.02170767004341534 x 100 = -2.17%