9.84% is the change from 813 to 893
Calculation steps:
[( 893 - 813 ) ÷ 813] x 100 = 9.84%
Formula
Percentage change = [(893 - 813) / 813] x 100
Subtract the new number by the original number
893 - 813 = 80
80 ÷ 813 = 0.0984009840098401
0.0984009840098401 x 100 = 9.84%