-48.7% is the change from 386 to 198
Calculation steps:
[( 198 - 386 ) ÷ 386] x 100 = -48.7%
Formula
Percentage change = [(198 - 386) / 386] x 100
Subtract the new number by the original number
198 - 386 = -188
-188 ÷ 386 = -0.48704663212435234
-0.48704663212435234 x 100 = -48.7%