-50.44% is the change from 912 to 452
Calculation steps:
[( 452 - 912 ) ÷ 912] x 100 = -50.44%
Formula
Percentage change = [(452 - 912) / 912] x 100
Subtract the new number by the original number
452 - 912 = -460
-460 ÷ 912 = -0.5043859649122807
-0.5043859649122807 x 100 = -50.44%