-63.2% is the change from 625 to 230
Calculation steps:
[( 230 - 625 ) ÷ 625] x 100 = -63.2%
Formula
Percentage change = [(230 - 625) / 625] x 100
Subtract the new number by the original number
230 - 625 = -395
-395 ÷ 625 = -0.632
-0.632 x 100 = -63.2%