33.13% is the change from 498 to 663
Calculation steps:
[( 663 - 498 ) ÷ 498] x 100 = 33.13%
Formula
Percentage change = [(663 - 498) / 498] x 100
Subtract the new number by the original number
663 - 498 = 165
165 ÷ 498 = 0.3313253012048193
0.3313253012048193 x 100 = 33.13%