130.53% is the change from 226 to 521
Calculation steps:
[( 521 - 226 ) ÷ 226] x 100 = 130.53%
Formula
Percentage change = [(521 - 226) / 226] x 100
Subtract the new number by the original number
521 - 226 = 295
295 ÷ 226 = 1.3053097345132743
1.3053097345132743 x 100 = 130.53%