3017.86% is the change from 28 to 873
Calculation steps:
[( 873 - 28 ) ÷ 28] x 100 = 3017.86%
Formula
Percentage change = [(873 - 28) / 28] x 100
Subtract the new number by the original number
873 - 28 = 845
845 ÷ 28 = 30.178571428571427
30.178571428571427 x 100 = 3017.86%