44.09% is the change from 347 to 500
Calculation steps:
[( 500 - 347 ) ÷ 347] x 100 = 44.09%
Formula
Percentage change = [(500 - 347) / 347] x 100
Subtract the new number by the original number
500 - 347 = 153
153 ÷ 347 = 0.4409221902017291
0.4409221902017291 x 100 = 44.09%