40.29% is the change from 551 to 773
Calculation steps:
[( 773 - 551 ) ÷ 551] x 100 = 40.29%
Formula
Percentage change = [(773 - 551) / 551] x 100
Subtract the new number by the original number
773 - 551 = 222
222 ÷ 551 = 0.4029038112522686
0.4029038112522686 x 100 = 40.29%