-61.38% is the change from 813 to 314
Calculation steps:
[( 314 - 813 ) ÷ 813] x 100 = -61.38%
Formula
Percentage change = [(314 - 813) / 813] x 100
Subtract the new number by the original number
314 - 813 = -499
-499 ÷ 813 = -0.6137761377613776
-0.6137761377613776 x 100 = -61.38%