-20.32% is the change from 187 to 149
Calculation steps:
[( 149 - 187 ) ÷ 187] x 100 = -20.32%
Formula
Percentage change = [(149 - 187) / 187] x 100
Subtract the new number by the original number
149 - 187 = -38
-38 ÷ 187 = -0.20320855614973263
-0.20320855614973263 x 100 = -20.32%