-47.04% is the change from 625 to 331
Calculation steps:
[( 331 - 625 ) ÷ 625] x 100 = -47.04%
Formula
Percentage change = [(331 - 625) / 625] x 100
Subtract the new number by the original number
331 - 625 = -294
-294 ÷ 625 = -0.4704
-0.4704 x 100 = -47.04%