-36.85% is the change from 863 to 545
Calculation steps:
[( 545 - 863 ) ÷ 863] x 100 = -36.85%
Formula
Percentage change = [(545 - 863) / 863] x 100
Subtract the new number by the original number
545 - 863 = -318
-318 ÷ 863 = -0.3684820393974508
-0.3684820393974508 x 100 = -36.85%