-18.24% is the change from 159 to 130
Calculation steps:
[( 130 - 159 ) ÷ 159] x 100 = -18.24%
Formula
Percentage change = [(130 - 159) / 159] x 100
Subtract the new number by the original number
130 - 159 = -29
-29 ÷ 159 = -0.18238993710691823
-0.18238993710691823 x 100 = -18.24%