16.91% is the change from 816 to 954
Calculation steps:
[( 954 - 816 ) ÷ 816] x 100 = 16.91%
Formula
Percentage change = [(954 - 816) / 816] x 100
Subtract the new number by the original number
954 - 816 = 138
138 ÷ 816 = 0.16911764705882354
0.16911764705882354 x 100 = 16.91%