6842.86% is the change from 7 to 486
Calculation steps:
[( 486 - 7 ) ÷ 7] x 100 = 6842.86%
Formula
Percentage change = [(486 - 7) / 7] x 100
Subtract the new number by the original number
486 - 7 = 479
479 ÷ 7 = 68.42857142857143
68.42857142857143 x 100 = 6842.86%