17.42% is the change from 689 to 809
Calculation steps:
[( 809 - 689 ) ÷ 689] x 100 = 17.42%
Formula
Percentage change = [(809 - 689) / 689] x 100
Subtract the new number by the original number
809 - 689 = 120
120 ÷ 689 = 0.1741654571843251
0.1741654571843251 x 100 = 17.42%