398.06% is the change from 103 to 513
Calculation steps:
[( 513 - 103 ) ÷ 103] x 100 = 398.06%
Formula
Percentage change = [(513 - 103) / 103] x 100
Subtract the new number by the original number
513 - 103 = 410
410 ÷ 103 = 3.9805825242718447
3.9805825242718447 x 100 = 398.06%