7.54% is the change from 729 to 784
Calculation steps:
[( 784 - 729 ) ÷ 729] x 100 = 7.54%
Formula
Percentage change = [(784 - 729) / 729] x 100
Subtract the new number by the original number
784 - 729 = 55
55 ÷ 729 = 0.07544581618655692
0.07544581618655692 x 100 = 7.54%