-54% is the change from 974 to 448
Calculation steps:
[( 448 - 974 ) ÷ 974] x 100 = -54%
Formula
Percentage change = [(448 - 974) / 974] x 100
Subtract the new number by the original number
448 - 974 = -526
-526 ÷ 974 = -0.5400410677618069
-0.5400410677618069 x 100 = -54%