18.69% is the change from 717 to 851
Calculation steps:
[( 851 - 717 ) ÷ 717] x 100 = 18.69%
Formula
Percentage change = [(851 - 717) / 717] x 100
Subtract the new number by the original number
851 - 717 = 134
134 ÷ 717 = 0.18688981868898186
0.18688981868898186 x 100 = 18.69%