2914.29% is the change from 28 to 844
Calculation steps:
[( 844 - 28 ) ÷ 28] x 100 = 2914.29%
Formula
Percentage change = [(844 - 28) / 28] x 100
Subtract the new number by the original number
844 - 28 = 816
816 ÷ 28 = 29.142857142857142
29.142857142857142 x 100 = 2914.29%