-95.61% is the change from 912 to 40
Calculation steps:
[( 40 - 912 ) ÷ 912] x 100 = -95.61%
Formula
Percentage change = [(40 - 912) / 912] x 100
Subtract the new number by the original number
40 - 912 = -872
-872 ÷ 912 = -0.956140350877193
-0.956140350877193 x 100 = -95.61%