-64.17% is the change from 628 to 225
Calculation steps:
[( 225 - 628 ) ÷ 628] x 100 = -64.17%
Formula
Percentage change = [(225 - 628) / 628] x 100
Subtract the new number by the original number
225 - 628 = -403
-403 ÷ 628 = -0.64171974522293
-0.64171974522293 x 100 = -64.17%