-67.42% is the change from 488 to 159
Calculation steps:
[( 159 - 488 ) ÷ 488] x 100 = -67.42%
Formula
Percentage change = [(159 - 488) / 488] x 100
Subtract the new number by the original number
159 - 488 = -329
-329 ÷ 488 = -0.6741803278688525
-0.6741803278688525 x 100 = -67.42%