13.62% is the change from 712 to 809
Calculation steps:
[( 809 - 712 ) ÷ 712] x 100 = 13.62%
Formula
Percentage change = [(809 - 712) / 712] x 100
Subtract the new number by the original number
809 - 712 = 97
97 ÷ 712 = 0.13623595505617977
0.13623595505617977 x 100 = 13.62%