384.91% is the change from 53 to 257
Calculation steps:
[( 257 - 53 ) ÷ 53] x 100 = 384.91%
Formula
Percentage change = [(257 - 53) / 53] x 100
Subtract the new number by the original number
257 - 53 = 204
204 ÷ 53 = 3.849056603773585
3.849056603773585 x 100 = 384.91%