8571.43% is the change from 7 to 607
Calculation steps:
[( 607 - 7 ) ÷ 7] x 100 = 8571.43%
Formula
Percentage change = [(607 - 7) / 7] x 100
Subtract the new number by the original number
607 - 7 = 600
600 ÷ 7 = 85.71428571428571
85.71428571428571 x 100 = 8571.43%