2.33% is the change from 686 to 702
Calculation steps:
[( 702 - 686 ) ÷ 686] x 100 = 2.33%
Formula
Percentage change = [(702 - 686) / 686] x 100
Subtract the new number by the original number
702 - 686 = 16
16 ÷ 686 = 0.023323615160349854
0.023323615160349854 x 100 = 2.33%