-81.78% is the change from 214 to 39
Calculation steps:
[( 39 - 214 ) ÷ 214] x 100 = -81.78%
Formula
Percentage change = [(39 - 214) / 214] x 100
Subtract the new number by the original number
39 - 214 = -175
-175 ÷ 214 = -0.8177570093457944
-0.8177570093457944 x 100 = -81.78%