440% is the change from 10 to 54
Calculation steps:
[( 54 - 10 ) ÷ 10] x 100 = 440%
Formula
Percentage change = [(54 - 10) / 10] x 100
Subtract the new number by the original number
54 - 10 = 44
44 ÷ 10 = 4.4
4.4 x 100 = 440%
Example