-34.41% is the change from 648 to 425
Calculation steps:
[( 425 - 648 ) ÷ 648] x 100 = -34.41%
Formula
Percentage change = [(425 - 648) / 648] x 100
Subtract the new number by the original number
425 - 648 = -223
-223 ÷ 648 = -0.3441358024691358
-0.3441358024691358 x 100 = -34.41%