-48.36% is the change from 945 to 488
Calculation steps:
[( 488 - 945 ) ÷ 945] x 100 = -48.36%
Formula
Percentage change = [(488 - 945) / 945] x 100
Subtract the new number by the original number
488 - 945 = -457
-457 ÷ 945 = -0.4835978835978836
-0.4835978835978836 x 100 = -48.36%