-51.09% is the change from 916 to 448
Calculation steps:
[( 448 - 916 ) ÷ 916] x 100 = -51.09%
Formula
Percentage change = [(448 - 916) / 916] x 100
Subtract the new number by the original number
448 - 916 = -468
-468 ÷ 916 = -0.5109170305676856
-0.5109170305676856 x 100 = -51.09%