-98.84% is the change from 947 to 11
Calculation steps:
[( 11 - 947 ) ÷ 947] x 100 = -98.84%
Formula
Percentage change = [(11 - 947) / 947] x 100
Subtract the new number by the original number
11 - 947 = -936
-936 ÷ 947 = -0.9883843717001056
-0.9883843717001056 x 100 = -98.84%