311.94% is the change from 67 to 276
Calculation steps:
[( 276 - 67 ) ÷ 67] x 100 = 311.94%
Formula
Percentage change = [(276 - 67) / 67] x 100
Subtract the new number by the original number
276 - 67 = 209
209 ÷ 67 = 3.1194029850746268
3.1194029850746268 x 100 = 311.94%