-36.48% is the change from 858 to 545
Calculation steps:
[( 545 - 858 ) ÷ 858] x 100 = -36.48%
Formula
Percentage change = [(545 - 858) / 858] x 100
Subtract the new number by the original number
545 - 858 = -313
-313 ÷ 858 = -0.36480186480186483
-0.36480186480186483 x 100 = -36.48%