6783.33% is the change from 12 to 826
Calculation steps:
[( 826 - 12 ) ÷ 12] x 100 = 6783.33%
Formula
Percentage change = [(826 - 12) / 12] x 100
Subtract the new number by the original number
826 - 12 = 814
814 ÷ 12 = 67.83333333333333
67.83333333333333 x 100 = 6783.33%