238.38% is the change from 99 to 335
Calculation steps:
[( 335 - 99 ) ÷ 99] x 100 = 238.38%
Formula
Percentage change = [(335 - 99) / 99] x 100
Subtract the new number by the original number
335 - 99 = 236
236 ÷ 99 = 2.3838383838383836
2.3838383838383836 x 100 = 238.38%