325.27% is the change from 91 to 387
Calculation steps:
[( 387 - 91 ) ÷ 91] x 100 = 325.27%
Formula
Percentage change = [(387 - 91) / 91] x 100
Subtract the new number by the original number
387 - 91 = 296
296 ÷ 91 = 3.2527472527472527
3.2527472527472527 x 100 = 325.27%