-94.86% is the change from 545 to 28
Calculation steps:
[( 28 - 545 ) ÷ 545] x 100 = -94.86%
Formula
Percentage change = [(28 - 545) / 545] x 100
Subtract the new number by the original number
28 - 545 = -517
-517 ÷ 545 = -0.9486238532110092
-0.9486238532110092 x 100 = -94.86%