-37.66% is the change from 863 to 538
Calculation steps:
[( 538 - 863 ) ÷ 863] x 100 = -37.66%
Formula
Percentage change = [(538 - 863) / 863] x 100
Subtract the new number by the original number
538 - 863 = -325
-325 ÷ 863 = -0.3765932792584009
-0.3765932792584009 x 100 = -37.66%