-35.4% is the change from 548 to 354
Calculation steps:
[( 354 - 548 ) ÷ 548] x 100 = -35.4%
Formula
Percentage change = [(354 - 548) / 548] x 100
Subtract the new number by the original number
354 - 548 = -194
-194 ÷ 548 = -0.354014598540146
-0.354014598540146 x 100 = -35.4%