-52.64% is the change from 813 to 385
Calculation steps:
[( 385 - 813 ) ÷ 813] x 100 = -52.64%
Formula
Percentage change = [(385 - 813) / 813] x 100
Subtract the new number by the original number
385 - 813 = -428
-428 ÷ 813 = -0.5264452644526445
-0.5264452644526445 x 100 = -52.64%