18.01% is the change from 816 to 963
Calculation steps:
[( 963 - 816 ) ÷ 816] x 100 = 18.01%
Formula
Percentage change = [(963 - 816) / 816] x 100
Subtract the new number by the original number
963 - 816 = 147
147 ÷ 816 = 0.1801470588235294
0.1801470588235294 x 100 = 18.01%