-19.02% is the change from 163 to 132
Calculation steps:
[( 132 - 163 ) ÷ 163] x 100 = -19.02%
Formula
Percentage change = [(132 - 163) / 163] x 100
Subtract the new number by the original number
132 - 163 = -31
-31 ÷ 163 = -0.1901840490797546
-0.1901840490797546 x 100 = -19.02%