-17.65% is the change from 187 to 154
Calculation steps:
[( 154 - 187 ) ÷ 187] x 100 = -17.65%
Formula
Percentage change = [(154 - 187) / 187] x 100
Subtract the new number by the original number
154 - 187 = -33
-33 ÷ 187 = -0.17647058823529413
-0.17647058823529413 x 100 = -17.65%