3092.31% is the change from 26 to 830
Calculation steps:
[( 830 - 26 ) ÷ 26] x 100 = 3092.31%
Formula
Percentage change = [(830 - 26) / 26] x 100
Subtract the new number by the original number
830 - 26 = 804
804 ÷ 26 = 30.923076923076923
30.923076923076923 x 100 = 3092.31%