338.81% is the change from 67 to 294
Calculation steps:
[( 294 - 67 ) ÷ 67] x 100 = 338.81%
Formula
Percentage change = [(294 - 67) / 67] x 100
Subtract the new number by the original number
294 - 67 = 227
227 ÷ 67 = 3.388059701492537
3.388059701492537 x 100 = 338.81%