50.51% is the change from 491 to 739
Calculation steps:
[( 739 - 491 ) ÷ 491] x 100 = 50.51%
Formula
Percentage change = [(739 - 491) / 491] x 100
Subtract the new number by the original number
739 - 491 = 248
248 ÷ 491 = 0.505091649694501
0.505091649694501 x 100 = 50.51%