-47.72% is the change from 813 to 425
Calculation steps:
[( 425 - 813 ) ÷ 813] x 100 = -47.72%
Formula
Percentage change = [(425 - 813) / 813] x 100
Subtract the new number by the original number
425 - 813 = -388
-388 ÷ 813 = -0.47724477244772445
-0.47724477244772445 x 100 = -47.72%