-79.83% is the change from 233 to 47
Calculation steps:
[( 47 - 233 ) ÷ 233] x 100 = -79.83%
Formula
Percentage change = [(47 - 233) / 233] x 100
Subtract the new number by the original number
47 - 233 = -186
-186 ÷ 233 = -0.7982832618025751
-0.7982832618025751 x 100 = -79.83%