2853.57% is the change from 28 to 827
Calculation steps:
[( 827 - 28 ) ÷ 28] x 100 = 2853.57%
Formula
Percentage change = [(827 - 28) / 28] x 100
Subtract the new number by the original number
827 - 28 = 799
799 ÷ 28 = 28.535714285714285
28.535714285714285 x 100 = 2853.57%