310.45% is the change from 67 to 275
Calculation steps:
[( 275 - 67 ) ÷ 67] x 100 = 310.45%
Formula
Percentage change = [(275 - 67) / 67] x 100
Subtract the new number by the original number
275 - 67 = 208
208 ÷ 67 = 3.1044776119402986
3.1044776119402986 x 100 = 310.45%