-56.8% is the change from 912 to 394
Calculation steps:
[( 394 - 912 ) ÷ 912] x 100 = -56.8%
Formula
Percentage change = [(394 - 912) / 912] x 100
Subtract the new number by the original number
394 - 912 = -518
-518 ÷ 912 = -0.5679824561403509
-0.5679824561403509 x 100 = -56.8%