-52.11% is the change from 332 to 159
Calculation steps:
[( 159 - 332 ) ÷ 332] x 100 = -52.11%
Formula
Percentage change = [(159 - 332) / 332] x 100
Subtract the new number by the original number
159 - 332 = -173
-173 ÷ 332 = -0.5210843373493976
-0.5210843373493976 x 100 = -52.11%