-31.68% is the change from 625 to 427
Calculation steps:
[( 427 - 625 ) ÷ 625] x 100 = -31.68%
Formula
Percentage change = [(427 - 625) / 625] x 100
Subtract the new number by the original number
427 - 625 = -198
-198 ÷ 625 = -0.3168
-0.3168 x 100 = -31.68%