32.3% is the change from 551 to 729
Calculation steps:
[( 729 - 551 ) ÷ 551] x 100 = 32.3%
Formula
Percentage change = [(729 - 551) / 551] x 100
Subtract the new number by the original number
729 - 551 = 178
178 ÷ 551 = 0.32304900181488205
0.32304900181488205 x 100 = 32.3%