20.09% is the change from 229 to 275
Calculation steps:
[( 275 - 229 ) ÷ 229] x 100 = 20.09%
Formula
Percentage change = [(275 - 229) / 229] x 100
Subtract the new number by the original number
275 - 229 = 46
46 ÷ 229 = 0.20087336244541484
0.20087336244541484 x 100 = 20.09%