19.19% is the change from 719 to 857
Calculation steps:
[( 857 - 719 ) ÷ 719] x 100 = 19.19%
Formula
Percentage change = [(857 - 719) / 719] x 100
Subtract the new number by the original number
857 - 719 = 138
138 ÷ 719 = 0.19193324061196107
0.19193324061196107 x 100 = 19.19%