328.41% is the change from 88 to 377
Calculation steps:
[( 377 - 88 ) ÷ 88] x 100 = 328.41%
Formula
Percentage change = [(377 - 88) / 88] x 100
Subtract the new number by the original number
377 - 88 = 289
289 ÷ 88 = 3.284090909090909
3.284090909090909 x 100 = 328.41%