-30.66% is the change from 548 to 380
Calculation steps:
[( 380 - 548 ) ÷ 548] x 100 = -30.66%
Formula
Percentage change = [(380 - 548) / 548] x 100
Subtract the new number by the original number
380 - 548 = -168
-168 ÷ 548 = -0.30656934306569344
-0.30656934306569344 x 100 = -30.66%