10212.5% is the change from 8 to 825
Calculation steps:
[( 825 - 8 ) ÷ 8] x 100 = 10212.5%
Formula
Percentage change = [(825 - 8) / 8] x 100
Subtract the new number by the original number
825 - 8 = 817
817 ÷ 8 = 102.125
102.125 x 100 = 10212.5%
Example