-47.97% is the change from 246 to 128
Calculation steps:
[( 128 - 246 ) ÷ 246] x 100 = -47.97%
Formula
Percentage change = [(128 - 246) / 246] x 100
Subtract the new number by the original number
128 - 246 = -118
-118 ÷ 246 = -0.4796747967479675
-0.4796747967479675 x 100 = -47.97%