-47.79% is the change from 814 to 425
Calculation steps:
[( 425 - 814 ) ÷ 814] x 100 = -47.79%
Formula
Percentage change = [(425 - 814) / 814] x 100
Subtract the new number by the original number
425 - 814 = -389
-389 ÷ 814 = -0.47788697788697787
-0.47788697788697787 x 100 = -47.79%