6.66% is the change from 766 to 817
Calculation steps:
[( 817 - 766 ) ÷ 766] x 100 = 6.66%
Formula
Percentage change = [(817 - 766) / 766] x 100
Subtract the new number by the original number
817 - 766 = 51
51 ÷ 766 = 0.06657963446475196
0.06657963446475196 x 100 = 6.66%