9557.14% is the change from 7 to 676
Calculation steps:
[( 676 - 7 ) ÷ 7] x 100 = 9557.14%
Formula
Percentage change = [(676 - 7) / 7] x 100
Subtract the new number by the original number
676 - 7 = 669
669 ÷ 7 = 95.57142857142857
95.57142857142857 x 100 = 9557.14%