-13.37% is the change from 172 to 149
Calculation steps:
[( 149 - 172 ) ÷ 172] x 100 = -13.37%
Formula
Percentage change = [(149 - 172) / 172] x 100
Subtract the new number by the original number
149 - 172 = -23
-23 ÷ 172 = -0.13372093023255813
-0.13372093023255813 x 100 = -13.37%