-88.18% is the change from 220 to 26
Calculation steps:
[( 26 - 220 ) ÷ 220] x 100 = -88.18%
Formula
Percentage change = [(26 - 220) / 220] x 100
Subtract the new number by the original number
26 - 220 = -194
-194 ÷ 220 = -0.8818181818181818
-0.8818181818181818 x 100 = -88.18%