-36.5% is the change from 863 to 548
Calculation steps:
[( 548 - 863 ) ÷ 863] x 100 = -36.5%
Formula
Percentage change = [(548 - 863) / 863] x 100
Subtract the new number by the original number
548 - 863 = -315
-315 ÷ 863 = -0.3650057937427578
-0.3650057937427578 x 100 = -36.5%