0.88% is the change from 685 to 691
Calculation steps:
[( 691 - 685 ) ÷ 685] x 100 = 0.88%
Formula
Percentage change = [(691 - 685) / 685] x 100
Subtract the new number by the original number
691 - 685 = 6
6 ÷ 685 = 0.008759124087591242
0.008759124087591242 x 100 = 0.88%