-73.2% is the change from 832 to 223
Calculation steps:
[( 223 - 832 ) ÷ 832] x 100 = -73.2%
Formula
Percentage change = [(223 - 832) / 832] x 100
Subtract the new number by the original number
223 - 832 = -609
-609 ÷ 832 = -0.7319711538461539
-0.7319711538461539 x 100 = -73.2%