55.22% is the change from 498 to 773
Calculation steps:
[( 773 - 498 ) ÷ 498] x 100 = 55.22%
Formula
Percentage change = [(773 - 498) / 498] x 100
Subtract the new number by the original number
773 - 498 = 275
275 ÷ 498 = 0.5522088353413654
0.5522088353413654 x 100 = 55.22%