2.21% is the change from 679 to 694
Calculation steps:
[( 694 - 679 ) ÷ 679] x 100 = 2.21%
Formula
Percentage change = [(694 - 679) / 679] x 100
Subtract the new number by the original number
694 - 679 = 15
15 ÷ 679 = 0.022091310751104567
0.022091310751104567 x 100 = 2.21%