404% is the change from 75 to 378
Calculation steps:
[( 378 - 75 ) ÷ 75] x 100 = 404%
Formula
Percentage change = [(378 - 75) / 75] x 100
Subtract the new number by the original number
378 - 75 = 303
303 ÷ 75 = 4.04
4.04 x 100 = 404%
Example