-67.28% is the change from 486 to 159
Calculation steps:
[( 159 - 486 ) ÷ 486] x 100 = -67.28%
Formula
Percentage change = [(159 - 486) / 486] x 100
Subtract the new number by the original number
159 - 486 = -327
-327 ÷ 486 = -0.6728395061728395
-0.6728395061728395 x 100 = -67.28%