387.04% is the change from 54 to 263
Calculation steps:
[( 263 - 54 ) ÷ 54] x 100 = 387.04%
Formula
Percentage change = [(263 - 54) / 54] x 100
Subtract the new number by the original number
263 - 54 = 209
209 ÷ 54 = 3.8703703703703702
3.8703703703703702 x 100 = 387.04%