3.04% is the change from 690 to 711
Calculation steps:
[( 711 - 690 ) ÷ 690] x 100 = 3.04%
Formula
Percentage change = [(711 - 690) / 690] x 100
Subtract the new number by the original number
711 - 690 = 21
21 ÷ 690 = 0.030434782608695653
0.030434782608695653 x 100 = 3.04%