-78.92% is the change from 223 to 47
Calculation steps:
[( 47 - 223 ) ÷ 223] x 100 = -78.92%
Formula
Percentage change = [(47 - 223) / 223] x 100
Subtract the new number by the original number
47 - 223 = -176
-176 ÷ 223 = -0.7892376681614349
-0.7892376681614349 x 100 = -78.92%