596.36% is the change from 55 to 383
Calculation steps:
[( 383 - 55 ) ÷ 55] x 100 = 596.36%
Formula
Percentage change = [(383 - 55) / 55] x 100
Subtract the new number by the original number
383 - 55 = 328
328 ÷ 55 = 5.963636363636364
5.963636363636364 x 100 = 596.36%