18.7% is the change from 813 to 965
Calculation steps:
[( 965 - 813 ) ÷ 813] x 100 = 18.7%
Formula
Percentage change = [(965 - 813) / 813] x 100
Subtract the new number by the original number
965 - 813 = 152
152 ÷ 813 = 0.18696186961869618
0.18696186961869618 x 100 = 18.7%