-48.25% is the change from 628 to 325
Calculation steps:
[( 325 - 628 ) ÷ 628] x 100 = -48.25%
Formula
Percentage change = [(325 - 628) / 628] x 100
Subtract the new number by the original number
325 - 628 = -303
-303 ÷ 628 = -0.482484076433121
-0.482484076433121 x 100 = -48.25%