157.39% is the change from 284 to 731
Calculation steps:
[( 731 - 284 ) ÷ 284] x 100 = 157.39%
Formula
Percentage change = [(731 - 284) / 284] x 100
Subtract the new number by the original number
731 - 284 = 447
447 ÷ 284 = 1.573943661971831
1.573943661971831 x 100 = 157.39%