191.24% is the change from 251 to 731
Calculation steps:
[( 731 - 251 ) ÷ 251] x 100 = 191.24%
Formula
Percentage change = [(731 - 251) / 251] x 100
Subtract the new number by the original number
731 - 251 = 480
480 ÷ 251 = 1.9123505976095618
1.9123505976095618 x 100 = 191.24%