44.59% is the change from 518 to 749
Calculation steps:
[( 749 - 518 ) ÷ 518] x 100 = 44.59%
Formula
Percentage change = [(749 - 518) / 518] x 100
Subtract the new number by the original number
749 - 518 = 231
231 ÷ 518 = 0.44594594594594594
0.44594594594594594 x 100 = 44.59%