2925% is the change from 28 to 847
Calculation steps:
[( 847 - 28 ) ÷ 28] x 100 = 2925%
Formula
Percentage change = [(847 - 28) / 28] x 100
Subtract the new number by the original number
847 - 28 = 819
819 ÷ 28 = 29.25
29.25 x 100 = 2925%
Example