-32.7% is the change from 159 to 107
Calculation steps:
[( 107 - 159 ) ÷ 159] x 100 = -32.7%
Formula
Percentage change = [(107 - 159) / 159] x 100
Subtract the new number by the original number
107 - 159 = -52
-52 ÷ 159 = -0.3270440251572327
-0.3270440251572327 x 100 = -32.7%