421.36% is the change from 103 to 537
Calculation steps:
[( 537 - 103 ) ÷ 103] x 100 = 421.36%
Formula
Percentage change = [(537 - 103) / 103] x 100
Subtract the new number by the original number
537 - 103 = 434
434 ÷ 103 = 4.213592233009709
4.213592233009709 x 100 = 421.36%