383.33% is the change from 54 to 261
Calculation steps:
[( 261 - 54 ) ÷ 54] x 100 = 383.33%
Formula
Percentage change = [(261 - 54) / 54] x 100
Subtract the new number by the original number
261 - 54 = 207
207 ÷ 54 = 3.8333333333333335
3.8333333333333335 x 100 = 383.33%