237.37% is the change from 99 to 334
Calculation steps:
[( 334 - 99 ) ÷ 99] x 100 = 237.37%
Formula
Percentage change = [(334 - 99) / 99] x 100
Subtract the new number by the original number
334 - 99 = 235
235 ÷ 99 = 2.3737373737373737
2.3737373737373737 x 100 = 237.37%