15.29% is the change from 680 to 784
Calculation steps:
[( 784 - 680 ) ÷ 680] x 100 = 15.29%
Formula
Percentage change = [(784 - 680) / 680] x 100
Subtract the new number by the original number
784 - 680 = 104
104 ÷ 680 = 0.15294117647058825
0.15294117647058825 x 100 = 15.29%