-55.68% is the change from 88 to 39
Calculation steps:
[( 39 - 88 ) ÷ 88] x 100 = -55.68%
Formula
Percentage change = [(39 - 88) / 88] x 100
Subtract the new number by the original number
39 - 88 = -49
-49 ÷ 88 = -0.5568181818181818
-0.5568181818181818 x 100 = -55.68%