-42.67% is the change from 860 to 493
Calculation steps:
[( 493 - 860 ) ÷ 860] x 100 = -42.67%
Formula
Percentage change = [(493 - 860) / 860] x 100
Subtract the new number by the original number
493 - 860 = -367
-367 ÷ 860 = -0.42674418604651165
-0.42674418604651165 x 100 = -42.67%