9.42% is the change from 817 to 894
Calculation steps:
[( 894 - 817 ) ÷ 817] x 100 = 9.42%
Formula
Percentage change = [(894 - 817) / 817] x 100
Subtract the new number by the original number
894 - 817 = 77
77 ÷ 817 = 0.09424724602203183
0.09424724602203183 x 100 = 9.42%