-1.6% is the change from 187 to 184
Calculation steps:
[( 184 - 187 ) ÷ 187] x 100 = -1.6%
Formula
Percentage change = [(184 - 187) / 187] x 100
Subtract the new number by the original number
184 - 187 = -3
-3 ÷ 187 = -0.016042780748663103
-0.016042780748663103 x 100 = -1.6%