700% is the change from 13 to 104
Calculation steps:
[( 104 - 13 ) ÷ 13] x 100 = 700%
Formula
Percentage change = [(104 - 13) / 13] x 100
Subtract the new number by the original number
104 - 13 = 91
91 ÷ 13 = 7
7 x 100 = 700%
Example