-2.39% is the change from 545 to 532
Calculation steps:
[( 532 - 545 ) ÷ 545] x 100 = -2.39%
Formula
Percentage change = [(532 - 545) / 545] x 100
Subtract the new number by the original number
532 - 545 = -13
-13 ÷ 545 = -0.023853211009174313
-0.023853211009174313 x 100 = -2.39%