8657.14% is the change from 7 to 613
Calculation steps:
[( 613 - 7 ) ÷ 7] x 100 = 8657.14%
Formula
Percentage change = [(613 - 7) / 7] x 100
Subtract the new number by the original number
613 - 7 = 606
606 ÷ 7 = 86.57142857142857
86.57142857142857 x 100 = 8657.14%