-33.74% is the change from 163 to 108
Calculation steps:
[( 108 - 163 ) ÷ 163] x 100 = -33.74%
Formula
Percentage change = [(108 - 163) / 163] x 100
Subtract the new number by the original number
108 - 163 = -55
-55 ÷ 163 = -0.3374233128834356
-0.3374233128834356 x 100 = -33.74%