19.51% is the change from 656 to 784
Calculation steps:
[( 784 - 656 ) ÷ 656] x 100 = 19.51%
Formula
Percentage change = [(784 - 656) / 656] x 100
Subtract the new number by the original number
784 - 656 = 128
128 ÷ 656 = 0.1951219512195122
0.1951219512195122 x 100 = 19.51%