17.96% is the change from 813 to 959
Calculation steps:
[( 959 - 813 ) ÷ 813] x 100 = 17.96%
Formula
Percentage change = [(959 - 813) / 813] x 100
Subtract the new number by the original number
959 - 813 = 146
146 ÷ 813 = 0.1795817958179582
0.1795817958179582 x 100 = 17.96%