335.16% is the change from 91 to 396
Calculation steps:
[( 396 - 91 ) ÷ 91] x 100 = 335.16%
Formula
Percentage change = [(396 - 91) / 91] x 100
Subtract the new number by the original number
396 - 91 = 305
305 ÷ 91 = 3.3516483516483517
3.3516483516483517 x 100 = 335.16%