1.01% is the change from 497 to 502
Calculation steps:
[( 502 - 497 ) ÷ 497] x 100 = 1.01%
Formula
Percentage change = [(502 - 497) / 497] x 100
Subtract the new number by the original number
502 - 497 = 5
5 ÷ 497 = 0.01006036217303823
0.01006036217303823 x 100 = 1.01%