-50.69% is the change from 653 to 322
Calculation steps:
[( 322 - 653 ) ÷ 653] x 100 = -50.69%
Formula
Percentage change = [(322 - 653) / 653] x 100
Subtract the new number by the original number
322 - 653 = -331
-331 ÷ 653 = -0.5068912710566615
-0.5068912710566615 x 100 = -50.69%