-39.84% is the change from 246 to 148
Calculation steps:
[( 148 - 246 ) ÷ 246] x 100 = -39.84%
Formula
Percentage change = [(148 - 246) / 246] x 100
Subtract the new number by the original number
148 - 246 = -98
-98 ÷ 246 = -0.3983739837398374
-0.3983739837398374 x 100 = -39.84%