305.97% is the change from 67 to 272
Calculation steps:
[( 272 - 67 ) ÷ 67] x 100 = 305.97%
Formula
Percentage change = [(272 - 67) / 67] x 100
Subtract the new number by the original number
272 - 67 = 205
205 ÷ 67 = 3.0597014925373136
3.0597014925373136 x 100 = 305.97%