17.25% is the change from 690 to 809
Calculation steps:
[( 809 - 690 ) ÷ 690] x 100 = 17.25%
Formula
Percentage change = [(809 - 690) / 690] x 100
Subtract the new number by the original number
809 - 690 = 119
119 ÷ 690 = 0.17246376811594202
0.17246376811594202 x 100 = 17.25%