-98.69% is the change from 919 to 12
Calculation steps:
[( 12 - 919 ) ÷ 919] x 100 = -98.69%
Formula
Percentage change = [(12 - 919) / 919] x 100
Subtract the new number by the original number
12 - 919 = -907
-907 ÷ 919 = -0.9869423286180631
-0.9869423286180631 x 100 = -98.69%