-62.24% is the change from 633 to 239
Calculation steps:
[( 239 - 633 ) ÷ 633] x 100 = -62.24%
Formula
Percentage change = [(239 - 633) / 633] x 100
Subtract the new number by the original number
239 - 633 = -394
-394 ÷ 633 = -0.6224328593996841
-0.6224328593996841 x 100 = -62.24%