-93.84% is the change from 211 to 13
Calculation steps:
[( 13 - 211 ) ÷ 211] x 100 = -93.84%
Formula
Percentage change = [(13 - 211) / 211] x 100
Subtract the new number by the original number
13 - 211 = -198
-198 ÷ 211 = -0.9383886255924171
-0.9383886255924171 x 100 = -93.84%