7.52% is the change from 678 to 729
Calculation steps:
[( 729 - 678 ) ÷ 678] x 100 = 7.52%
Formula
Percentage change = [(729 - 678) / 678] x 100
Subtract the new number by the original number
729 - 678 = 51
51 ÷ 678 = 0.0752212389380531
0.0752212389380531 x 100 = 7.52%