140.17% is the change from 229 to 550
Calculation steps:
[( 550 - 229 ) ÷ 229] x 100 = 140.17%
Formula
Percentage change = [(550 - 229) / 229] x 100
Subtract the new number by the original number
550 - 229 = 321
321 ÷ 229 = 1.4017467248908297
1.4017467248908297 x 100 = 140.17%