-75.87% is the change from 659 to 159
Calculation steps:
[( 159 - 659 ) ÷ 659] x 100 = -75.87%
Formula
Percentage change = [(159 - 659) / 659] x 100
Subtract the new number by the original number
159 - 659 = -500
-500 ÷ 659 = -0.7587253414264037
-0.7587253414264037 x 100 = -75.87%