4540% is the change from 20 to 928
Calculation steps:
[( 928 - 20 ) ÷ 20] x 100 = 4540%
Formula
Percentage change = [(928 - 20) / 20] x 100
Subtract the new number by the original number
928 - 20 = 908
908 ÷ 20 = 45.4
45.4 x 100 = 4540%
Example