187.2% is the change from 250 to 718
Calculation steps:
[( 718 - 250 ) ÷ 250] x 100 = 187.2%
Formula
Percentage change = [(718 - 250) / 250] x 100
Subtract the new number by the original number
718 - 250 = 468
468 ÷ 250 = 1.872
1.872 x 100 = 187.2%
Example