401.85% is the change from 54 to 271
Calculation steps:
[( 271 - 54 ) ÷ 54] x 100 = 401.85%
Formula
Percentage change = [(271 - 54) / 54] x 100
Subtract the new number by the original number
271 - 54 = 217
217 ÷ 54 = 4.018518518518518
4.018518518518518 x 100 = 401.85%