4830% is the change from 20 to 986
Calculation steps:
[( 986 - 20 ) ÷ 20] x 100 = 4830%
Formula
Percentage change = [(986 - 20) / 20] x 100
Subtract the new number by the original number
986 - 20 = 966
966 ÷ 20 = 48.3
48.3 x 100 = 4830%
Example