-32% is the change from 625 to 425
Calculation steps:
[( 425 - 625 ) ÷ 625] x 100 = -32%
Formula
Percentage change = [(425 - 625) / 625] x 100
Subtract the new number by the original number
425 - 625 = -200
-200 ÷ 625 = -0.32
-0.32 x 100 = -32%
Example