10237.5% is the change from 8 to 827
Calculation steps:
[( 827 - 8 ) ÷ 8] x 100 = 10237.5%
Formula
Percentage change = [(827 - 8) / 8] x 100
Subtract the new number by the original number
827 - 8 = 819
819 ÷ 8 = 102.375
102.375 x 100 = 10237.5%
Example