-18.02% is the change from 172 to 141
Calculation steps:
[( 141 - 172 ) ÷ 172] x 100 = -18.02%
Formula
Percentage change = [(141 - 172) / 172] x 100
Subtract the new number by the original number
141 - 172 = -31
-31 ÷ 172 = -0.18023255813953487
-0.18023255813953487 x 100 = -18.02%