-64.55% is the change from 629 to 223
Calculation steps:
[( 223 - 629 ) ÷ 629] x 100 = -64.55%
Formula
Percentage change = [(223 - 629) / 629] x 100
Subtract the new number by the original number
223 - 629 = -406
-406 ÷ 629 = -0.6454689984101749
-0.6454689984101749 x 100 = -64.55%