350% is the change from 94 to 423
Calculation steps:
[( 423 - 94 ) ÷ 94] x 100 = 350%
Formula
Percentage change = [(423 - 94) / 94] x 100
Subtract the new number by the original number
423 - 94 = 329
329 ÷ 94 = 3.5
3.5 x 100 = 350%
Example