-36.09% is the change from 859 to 549
Calculation steps:
[( 549 - 859 ) ÷ 859] x 100 = -36.09%
Formula
Percentage change = [(549 - 859) / 859] x 100
Subtract the new number by the original number
549 - 859 = -310
-310 ÷ 859 = -0.3608847497089639
-0.3608847497089639 x 100 = -36.09%