2964.29% is the change from 28 to 858
Calculation steps:
[( 858 - 28 ) ÷ 28] x 100 = 2964.29%
Formula
Percentage change = [(858 - 28) / 28] x 100
Subtract the new number by the original number
858 - 28 = 830
830 ÷ 28 = 29.642857142857142
29.642857142857142 x 100 = 2964.29%