-64.72% is the change from 632 to 223
Calculation steps:
[( 223 - 632 ) ÷ 632] x 100 = -64.72%
Formula
Percentage change = [(223 - 632) / 632] x 100
Subtract the new number by the original number
223 - 632 = -409
-409 ÷ 632 = -0.6471518987341772
-0.6471518987341772 x 100 = -64.72%