510.91% is the change from 55 to 336
Calculation steps:
[( 336 - 55 ) ÷ 55] x 100 = 510.91%
Formula
Percentage change = [(336 - 55) / 55] x 100
Subtract the new number by the original number
336 - 55 = 281
281 ÷ 55 = 5.109090909090909
5.109090909090909 x 100 = 510.91%