-52.96% is the change from 338 to 159
Calculation steps:
[( 159 - 338 ) ÷ 338] x 100 = -52.96%
Formula
Percentage change = [(159 - 338) / 338] x 100
Subtract the new number by the original number
159 - 338 = -179
-179 ÷ 338 = -0.5295857988165681
-0.5295857988165681 x 100 = -52.96%