-48.42% is the change from 824 to 425
Calculation steps:
[( 425 - 824 ) ÷ 824] x 100 = -48.42%
Formula
Percentage change = [(425 - 824) / 824] x 100
Subtract the new number by the original number
425 - 824 = -399
-399 ÷ 824 = -0.4842233009708738
-0.4842233009708738 x 100 = -48.42%