544.66% is the change from 103 to 664
Calculation steps:
[( 664 - 103 ) ÷ 103] x 100 = 544.66%
Formula
Percentage change = [(664 - 103) / 103] x 100
Subtract the new number by the original number
664 - 103 = 561
561 ÷ 103 = 5.446601941747573
5.446601941747573 x 100 = 544.66%