273.13% is the change from 67 to 250
Calculation steps:
[( 250 - 67 ) ÷ 67] x 100 = 273.13%
Formula
Percentage change = [(250 - 67) / 67] x 100
Subtract the new number by the original number
250 - 67 = 183
183 ÷ 67 = 2.7313432835820897
2.7313432835820897 x 100 = 273.13%