-86.45% is the change from 214 to 29
Calculation steps:
[( 29 - 214 ) ÷ 214] x 100 = -86.45%
Formula
Percentage change = [(29 - 214) / 214] x 100
Subtract the new number by the original number
29 - 214 = -185
-185 ÷ 214 = -0.8644859813084113
-0.8644859813084113 x 100 = -86.45%