-34.02% is the change from 241 to 159
Calculation steps:
[( 159 - 241 ) ÷ 241] x 100 = -34.02%
Formula
Percentage change = [(159 - 241) / 241] x 100
Subtract the new number by the original number
159 - 241 = -82
-82 ÷ 241 = -0.34024896265560167
-0.34024896265560167 x 100 = -34.02%