-74.78% is the change from 912 to 230
Calculation steps:
[( 230 - 912 ) ÷ 912] x 100 = -74.78%
Formula
Percentage change = [(230 - 912) / 912] x 100
Subtract the new number by the original number
230 - 912 = -682
-682 ÷ 912 = -0.7478070175438597
-0.7478070175438597 x 100 = -74.78%