-42.03% is the change from 859 to 498
Calculation steps:
[( 498 - 859 ) ÷ 859] x 100 = -42.03%
Formula
Percentage change = [(498 - 859) / 859] x 100
Subtract the new number by the original number
498 - 859 = -361
-361 ÷ 859 = -0.420256111757858
-0.420256111757858 x 100 = -42.03%