495.1% is the change from 102 to 607
Calculation steps:
[( 607 - 102 ) ÷ 102] x 100 = 495.1%
Formula
Percentage change = [(607 - 102) / 102] x 100
Subtract the new number by the original number
607 - 102 = 505
505 ÷ 102 = 4.950980392156863
4.950980392156863 x 100 = 495.1%