6.43% is the change from 498 to 530
Calculation steps:
[( 530 - 498 ) ÷ 498] x 100 = 6.43%
Formula
Percentage change = [(530 - 498) / 498] x 100
Subtract the new number by the original number
530 - 498 = 32
32 ÷ 498 = 0.0642570281124498
0.0642570281124498 x 100 = 6.43%