-2.02% is the change from 545 to 534
Calculation steps:
[( 534 - 545 ) ÷ 545] x 100 = -2.02%
Formula
Percentage change = [(534 - 545) / 545] x 100
Subtract the new number by the original number
534 - 545 = -11
-11 ÷ 545 = -0.02018348623853211
-0.02018348623853211 x 100 = -2.02%