871.43% is the change from 7 to 68
Calculation steps:
[( 68 - 7 ) ÷ 7] x 100 = 871.43%
Formula
Percentage change = [(68 - 7) / 7] x 100
Subtract the new number by the original number
68 - 7 = 61
61 ÷ 7 = 8.714285714285714
8.714285714285714 x 100 = 871.43%