-51.54% is the change from 912 to 442
Calculation steps:
[( 442 - 912 ) ÷ 912] x 100 = -51.54%
Formula
Percentage change = [(442 - 912) / 912] x 100
Subtract the new number by the original number
442 - 912 = -470
-470 ÷ 912 = -0.5153508771929824
-0.5153508771929824 x 100 = -51.54%