127.88% is the change from 226 to 515
Calculation steps:
[( 515 - 226 ) ÷ 226] x 100 = 127.88%
Formula
Percentage change = [(515 - 226) / 226] x 100
Subtract the new number by the original number
515 - 226 = 289
289 ÷ 226 = 1.2787610619469028
1.2787610619469028 x 100 = 127.88%