-88.07% is the change from 218 to 26
Calculation steps:
[( 26 - 218 ) ÷ 218] x 100 = -88.07%
Formula
Percentage change = [(26 - 218) / 218] x 100
Subtract the new number by the original number
26 - 218 = -192
-192 ÷ 218 = -0.8807339449541285
-0.8807339449541285 x 100 = -88.07%