355% is the change from 80 to 364
Calculation steps:
[( 364 - 80 ) ÷ 80] x 100 = 355%
Formula
Percentage change = [(364 - 80) / 80] x 100
Subtract the new number by the original number
364 - 80 = 284
284 ÷ 80 = 3.55
3.55 x 100 = 355%
Example