4880% is the change from 20 to 996
Calculation steps:
[( 996 - 20 ) ÷ 20] x 100 = 4880%
Formula
Percentage change = [(996 - 20) / 20] x 100
Subtract the new number by the original number
996 - 20 = 976
976 ÷ 20 = 48.8
48.8 x 100 = 4880%
Example