-31.71% is the change from 656 to 448
Calculation steps:
[( 448 - 656 ) ÷ 656] x 100 = -31.71%
Formula
Percentage change = [(448 - 656) / 656] x 100
Subtract the new number by the original number
448 - 656 = -208
-208 ÷ 656 = -0.3170731707317073
-0.3170731707317073 x 100 = -31.71%