469.33% is the change from 75 to 427
Calculation steps:
[( 427 - 75 ) ÷ 75] x 100 = 469.33%
Formula
Percentage change = [(427 - 75) / 75] x 100
Subtract the new number by the original number
427 - 75 = 352
352 ÷ 75 = 4.693333333333333
4.693333333333333 x 100 = 469.33%