-35.75% is the change from 386 to 248
Calculation steps:
[( 248 - 386 ) ÷ 386] x 100 = -35.75%
Formula
Percentage change = [(248 - 386) / 386] x 100
Subtract the new number by the original number
248 - 386 = -138
-138 ÷ 386 = -0.35751295336787564
-0.35751295336787564 x 100 = -35.75%