-43.1% is the change from 348 to 198
Calculation steps:
[( 198 - 348 ) ÷ 348] x 100 = -43.1%
Formula
Percentage change = [(198 - 348) / 348] x 100
Subtract the new number by the original number
198 - 348 = -150
-150 ÷ 348 = -0.43103448275862066
-0.43103448275862066 x 100 = -43.1%