130.09% is the change from 226 to 520
Calculation steps:
[( 520 - 226 ) ÷ 226] x 100 = 130.09%
Formula
Percentage change = [(520 - 226) / 226] x 100
Subtract the new number by the original number
520 - 226 = 294
294 ÷ 226 = 1.3008849557522124
1.3008849557522124 x 100 = 130.09%