-97.81% is the change from 912 to 20
Calculation steps:
[( 20 - 912 ) ÷ 912] x 100 = -97.81%
Formula
Percentage change = [(20 - 912) / 912] x 100
Subtract the new number by the original number
20 - 912 = -892
-892 ÷ 912 = -0.9780701754385965
-0.9780701754385965 x 100 = -97.81%