1314.29% is the change from 7 to 99
Calculation steps:
[( 99 - 7 ) ÷ 7] x 100 = 1314.29%
Formula
Percentage change = [(99 - 7) / 7] x 100
Subtract the new number by the original number
99 - 7 = 92
92 ÷ 7 = 13.142857142857142
13.142857142857142 x 100 = 1314.29%