-45.83% is the change from 912 to 494
Calculation steps:
[( 494 - 912 ) ÷ 912] x 100 = -45.83%
Formula
Percentage change = [(494 - 912) / 912] x 100
Subtract the new number by the original number
494 - 912 = -418
-418 ÷ 912 = -0.4583333333333333
-0.4583333333333333 x 100 = -45.83%