-95.18% is the change from 228 to 11
Calculation steps:
[( 11 - 228 ) ÷ 228] x 100 = -95.18%
Formula
Percentage change = [(11 - 228) / 228] x 100
Subtract the new number by the original number
11 - 228 = -217
-217 ÷ 228 = -0.9517543859649122
-0.9517543859649122 x 100 = -95.18%