-98.83% is the change from 938 to 11
Calculation steps:
[( 11 - 938 ) ÷ 938] x 100 = -98.83%
Formula
Percentage change = [(11 - 938) / 938] x 100
Subtract the new number by the original number
11 - 938 = -927
-927 ÷ 938 = -0.988272921108742
-0.988272921108742 x 100 = -98.83%