-1.11% is the change from 540 to 534
Calculation steps:
[( 534 - 540 ) ÷ 540] x 100 = -1.11%
Formula
Percentage change = [(534 - 540) / 540] x 100
Subtract the new number by the original number
534 - 540 = -6
-6 ÷ 540 = -0.011111111111111112
-0.011111111111111112 x 100 = -1.11%