284.91% is the change from 53 to 204
Calculation steps:
[( 204 - 53 ) ÷ 53] x 100 = 284.91%
Formula
Percentage change = [(204 - 53) / 53] x 100
Subtract the new number by the original number
204 - 53 = 151
151 ÷ 53 = 2.849056603773585
2.849056603773585 x 100 = 284.91%