425.93% is the change from 54 to 284
Calculation steps:
[( 284 - 54 ) ÷ 54] x 100 = 425.93%
Formula
Percentage change = [(284 - 54) / 54] x 100
Subtract the new number by the original number
284 - 54 = 230
230 ÷ 54 = 4.2592592592592595
4.2592592592592595 x 100 = 425.93%