-63.05% is the change from 609 to 225
Calculation steps:
[( 225 - 609 ) ÷ 609] x 100 = -63.05%
Formula
Percentage change = [(225 - 609) / 609] x 100
Subtract the new number by the original number
225 - 609 = -384
-384 ÷ 609 = -0.6305418719211823
-0.6305418719211823 x 100 = -63.05%