-66.37% is the change from 669 to 225
Calculation steps:
[( 225 - 669 ) ÷ 669] x 100 = -66.37%
Formula
Percentage change = [(225 - 669) / 669] x 100
Subtract the new number by the original number
225 - 669 = -444
-444 ÷ 669 = -0.6636771300448431
-0.6636771300448431 x 100 = -66.37%