0.73% is the change from 686 to 691
Calculation steps:
[( 691 - 686 ) ÷ 686] x 100 = 0.73%
Formula
Percentage change = [(691 - 686) / 686] x 100
Subtract the new number by the original number
691 - 686 = 5
5 ÷ 686 = 0.007288629737609329
0.007288629737609329 x 100 = 0.73%