-19.51% is the change from 246 to 198
Calculation steps:
[( 198 - 246 ) ÷ 246] x 100 = -19.51%
Formula
Percentage change = [(198 - 246) / 246] x 100
Subtract the new number by the original number
198 - 246 = -48
-48 ÷ 246 = -0.1951219512195122
-0.1951219512195122 x 100 = -19.51%