192.4% is the change from 250 to 731
Calculation steps:
[( 731 - 250 ) ÷ 250] x 100 = 192.4%
Formula
Percentage change = [(731 - 250) / 250] x 100
Subtract the new number by the original number
731 - 250 = 481
481 ÷ 250 = 1.924
1.924 x 100 = 192.4%
Example