166.27% is the change from 255 to 679
Calculation steps:
[( 679 - 255 ) ÷ 255] x 100 = 166.27%
Formula
Percentage change = [(679 - 255) / 255] x 100
Subtract the new number by the original number
679 - 255 = 424
424 ÷ 255 = 1.6627450980392158
1.6627450980392158 x 100 = 166.27%