-48.19% is the change from 332 to 172
Calculation steps:
[( 172 - 332 ) ÷ 332] x 100 = -48.19%
Formula
Percentage change = [(172 - 332) / 332] x 100
Subtract the new number by the original number
172 - 332 = -160
-160 ÷ 332 = -0.4819277108433735
-0.4819277108433735 x 100 = -48.19%