-51.55% is the change from 386 to 187
Calculation steps:
[( 187 - 386 ) ÷ 386] x 100 = -51.55%
Formula
Percentage change = [(187 - 386) / 386] x 100
Subtract the new number by the original number
187 - 386 = -199
-199 ÷ 386 = -0.5155440414507773
-0.5155440414507773 x 100 = -51.55%