-87.32% is the change from 213 to 27
Calculation steps:
[( 27 - 213 ) ÷ 213] x 100 = -87.32%
Formula
Percentage change = [(27 - 213) / 213] x 100
Subtract the new number by the original number
27 - 213 = -186
-186 ÷ 213 = -0.8732394366197183
-0.8732394366197183 x 100 = -87.32%