19.46% is the change from 817 to 976
Calculation steps:
[( 976 - 817 ) ÷ 817] x 100 = 19.46%
Formula
Percentage change = [(976 - 817) / 817] x 100
Subtract the new number by the original number
976 - 817 = 159
159 ÷ 817 = 0.19461444308445533
0.19461444308445533 x 100 = 19.46%