6.37% is the change from 502 to 534
Calculation steps:
[( 534 - 502 ) ÷ 502] x 100 = 6.37%
Formula
Percentage change = [(534 - 502) / 502] x 100
Subtract the new number by the original number
534 - 502 = 32
32 ÷ 502 = 0.06374501992031872
0.06374501992031872 x 100 = 6.37%