-79.39% is the change from 228 to 47
Calculation steps:
[( 47 - 228 ) ÷ 228] x 100 = -79.39%
Formula
Percentage change = [(47 - 228) / 228] x 100
Subtract the new number by the original number
47 - 228 = -181
-181 ÷ 228 = -0.793859649122807
-0.793859649122807 x 100 = -79.39%