-47.66% is the change from 812 to 425
Calculation steps:
[( 425 - 812 ) ÷ 812] x 100 = -47.66%
Formula
Percentage change = [(425 - 812) / 812] x 100
Subtract the new number by the original number
425 - 812 = -387
-387 ÷ 812 = -0.4766009852216749
-0.4766009852216749 x 100 = -47.66%