0.73% is the change from 685 to 690
Calculation steps:
[( 690 - 685 ) ÷ 685] x 100 = 0.73%
Formula
Percentage change = [(690 - 685) / 685] x 100
Subtract the new number by the original number
690 - 685 = 5
5 ÷ 685 = 0.0072992700729927005
0.0072992700729927005 x 100 = 0.73%