548.54% is the change from 103 to 668
Calculation steps:
[( 668 - 103 ) ÷ 103] x 100 = 548.54%
Formula
Percentage change = [(668 - 103) / 103] x 100
Subtract the new number by the original number
668 - 103 = 565
565 ÷ 103 = 5.485436893203883
5.485436893203883 x 100 = 548.54%