16.83% is the change from 719 to 840
Calculation steps:
[( 840 - 719 ) ÷ 719] x 100 = 16.83%
Formula
Percentage change = [(840 - 719) / 719] x 100
Subtract the new number by the original number
840 - 719 = 121
121 ÷ 719 = 0.16828929068150209
0.16828929068150209 x 100 = 16.83%