-42.09% is the change from 860 to 498
Calculation steps:
[( 498 - 860 ) ÷ 860] x 100 = -42.09%
Formula
Percentage change = [(498 - 860) / 860] x 100
Subtract the new number by the original number
498 - 860 = -362
-362 ÷ 860 = -0.42093023255813955
-0.42093023255813955 x 100 = -42.09%