1.5% is the change from 532 to 540
Calculation steps:
[( 540 - 532 ) ÷ 532] x 100 = 1.5%
Formula
Percentage change = [(540 - 532) / 532] x 100
Subtract the new number by the original number
540 - 532 = 8
8 ÷ 532 = 0.015037593984962405
0.015037593984962405 x 100 = 1.5%