15.31% is the change from 784 to 904
Calculation steps:
[( 904 - 784 ) ÷ 784] x 100 = 15.31%
Formula
Percentage change = [(904 - 784) / 784] x 100
Subtract the new number by the original number
904 - 784 = 120
120 ÷ 784 = 0.15306122448979592
0.15306122448979592 x 100 = 15.31%