320.37% is the change from 54 to 227
Calculation steps:
[( 227 - 54 ) ÷ 54] x 100 = 320.37%
Formula
Percentage change = [(227 - 54) / 54] x 100
Subtract the new number by the original number
227 - 54 = 173
173 ÷ 54 = 3.2037037037037037
3.2037037037037037 x 100 = 320.37%