-60.83% is the change from 863 to 338
Calculation steps:
[( 338 - 863 ) ÷ 863] x 100 = -60.83%
Formula
Percentage change = [(338 - 863) / 863] x 100
Subtract the new number by the original number
338 - 863 = -525
-525 ÷ 863 = -0.608342989571263
-0.608342989571263 x 100 = -60.83%