-50.66% is the change from 452 to 223
Calculation steps:
[( 223 - 452 ) ÷ 452] x 100 = -50.66%
Formula
Percentage change = [(223 - 452) / 452] x 100
Subtract the new number by the original number
223 - 452 = -229
-229 ÷ 452 = -0.5066371681415929
-0.5066371681415929 x 100 = -50.66%