19.39% is the change from 717 to 856
Calculation steps:
[( 856 - 717 ) ÷ 717] x 100 = 19.39%
Formula
Percentage change = [(856 - 717) / 717] x 100
Subtract the new number by the original number
856 - 717 = 139
139 ÷ 717 = 0.19386331938633194
0.19386331938633194 x 100 = 19.39%