-36.6% is the change from 858 to 544
Calculation steps:
[( 544 - 858 ) ÷ 858] x 100 = -36.6%
Formula
Percentage change = [(544 - 858) / 858] x 100
Subtract the new number by the original number
544 - 858 = -314
-314 ÷ 858 = -0.36596736596736595
-0.36596736596736595 x 100 = -36.6%