-42.21% is the change from 860 to 497
Calculation steps:
[( 497 - 860 ) ÷ 860] x 100 = -42.21%
Formula
Percentage change = [(497 - 860) / 860] x 100
Subtract the new number by the original number
497 - 860 = -363
-363 ÷ 860 = -0.42209302325581394
-0.42209302325581394 x 100 = -42.21%