165.74% is the change from 251 to 667
Calculation steps:
[( 667 - 251 ) ÷ 251] x 100 = 165.74%
Formula
Percentage change = [(667 - 251) / 251] x 100
Subtract the new number by the original number
667 - 251 = 416
416 ÷ 251 = 1.657370517928287
1.657370517928287 x 100 = 165.74%