50.6% is the change from 498 to 750
Calculation steps:
[( 750 - 498 ) ÷ 498] x 100 = 50.6%
Formula
Percentage change = [(750 - 498) / 498] x 100
Subtract the new number by the original number
750 - 498 = 252
252 ÷ 498 = 0.5060240963855421
0.5060240963855421 x 100 = 50.6%