-45.94% is the change from 912 to 493
Calculation steps:
[( 493 - 912 ) ÷ 912] x 100 = -45.94%
Formula
Percentage change = [(493 - 912) / 912] x 100
Subtract the new number by the original number
493 - 912 = -419
-419 ÷ 912 = -0.4594298245614035
-0.4594298245614035 x 100 = -45.94%