18.8% is the change from 681 to 809
Calculation steps:
[( 809 - 681 ) ÷ 681] x 100 = 18.8%
Formula
Percentage change = [(809 - 681) / 681] x 100
Subtract the new number by the original number
809 - 681 = 128
128 ÷ 681 = 0.18795888399412627
0.18795888399412627 x 100 = 18.8%