-93.93% is the change from 214 to 13
Calculation steps:
[( 13 - 214 ) ÷ 214] x 100 = -93.93%
Formula
Percentage change = [(13 - 214) / 214] x 100
Subtract the new number by the original number
13 - 214 = -201
-201 ÷ 214 = -0.9392523364485982
-0.9392523364485982 x 100 = -93.93%