789.29% is the change from 28 to 249
Calculation steps:
[( 249 - 28 ) ÷ 28] x 100 = 789.29%
Formula
Percentage change = [(249 - 28) / 28] x 100
Subtract the new number by the original number
249 - 28 = 221
221 ÷ 28 = 7.892857142857143
7.892857142857143 x 100 = 789.29%