314.29% is the change from 91 to 377
Calculation steps:
[( 377 - 91 ) ÷ 91] x 100 = 314.29%
Formula
Percentage change = [(377 - 91) / 91] x 100
Subtract the new number by the original number
377 - 91 = 286
286 ÷ 91 = 3.142857142857143
3.142857142857143 x 100 = 314.29%