2921.43% is the change from 28 to 846
Calculation steps:
[( 846 - 28 ) ÷ 28] x 100 = 2921.43%
Formula
Percentage change = [(846 - 28) / 28] x 100
Subtract the new number by the original number
846 - 28 = 818
818 ÷ 28 = 29.214285714285715
29.214285714285715 x 100 = 2921.43%