6261.54% is the change from 13 to 827
Calculation steps:
[( 827 - 13 ) ÷ 13] x 100 = 6261.54%
Formula
Percentage change = [(827 - 13) / 13] x 100
Subtract the new number by the original number
827 - 13 = 814
814 ÷ 13 = 62.61538461538461
62.61538461538461 x 100 = 6261.54%