9514.29% is the change from 7 to 673
Calculation steps:
[( 673 - 7 ) ÷ 7] x 100 = 9514.29%
Formula
Percentage change = [(673 - 7) / 7] x 100
Subtract the new number by the original number
673 - 7 = 666
666 ÷ 7 = 95.14285714285714
95.14285714285714 x 100 = 9514.29%