129.26% is the change from 229 to 525
Calculation steps:
[( 525 - 229 ) ÷ 229] x 100 = 129.26%
Formula
Percentage change = [(525 - 229) / 229] x 100
Subtract the new number by the original number
525 - 229 = 296
296 ÷ 229 = 1.2925764192139737
1.2925764192139737 x 100 = 129.26%