138.5% is the change from 226 to 539
Calculation steps:
[( 539 - 226 ) ÷ 226] x 100 = 138.5%
Formula
Percentage change = [(539 - 226) / 226] x 100
Subtract the new number by the original number
539 - 226 = 313
313 ÷ 226 = 1.3849557522123894
1.3849557522123894 x 100 = 138.5%