-77.36% is the change from 159 to 36
Calculation steps:
[( 36 - 159 ) ÷ 159] x 100 = -77.36%
Formula
Percentage change = [(36 - 159) / 159] x 100
Subtract the new number by the original number
36 - 159 = -123
-123 ÷ 159 = -0.7735849056603774
-0.7735849056603774 x 100 = -77.36%