-76.73% is the change from 159 to 37
Calculation steps:
[( 37 - 159 ) ÷ 159] x 100 = -76.73%
Formula
Percentage change = [(37 - 159) / 159] x 100
Subtract the new number by the original number
37 - 159 = -122
-122 ÷ 159 = -0.7672955974842768
-0.7672955974842768 x 100 = -76.73%