-62.4% is the change from 633 to 238
Calculation steps:
[( 238 - 633 ) ÷ 633] x 100 = -62.4%
Formula
Percentage change = [(238 - 633) / 633] x 100
Subtract the new number by the original number
238 - 633 = -395
-395 ÷ 633 = -0.6240126382306477
-0.6240126382306477 x 100 = -62.4%