4.39% is the change from 661 to 690
Calculation steps:
[( 690 - 661 ) ÷ 661] x 100 = 4.39%
Formula
Percentage change = [(690 - 661) / 661] x 100
Subtract the new number by the original number
690 - 661 = 29
29 ÷ 661 = 0.04387291981845688
0.04387291981845688 x 100 = 4.39%