15.99% is the change from 813 to 943
Calculation steps:
[( 943 - 813 ) ÷ 813] x 100 = 15.99%
Formula
Percentage change = [(943 - 813) / 813] x 100
Subtract the new number by the original number
943 - 813 = 130
130 ÷ 813 = 0.15990159901599016
0.15990159901599016 x 100 = 15.99%