2.53% is the change from 673 to 690
Calculation steps:
[( 690 - 673 ) ÷ 673] x 100 = 2.53%
Formula
Percentage change = [(690 - 673) / 673] x 100
Subtract the new number by the original number
690 - 673 = 17
17 ÷ 673 = 0.02526002971768202
0.02526002971768202 x 100 = 2.53%