8.89% is the change from 821 to 894
Calculation steps:
[( 894 - 821 ) ÷ 821] x 100 = 8.89%
Formula
Percentage change = [(894 - 821) / 821] x 100
Subtract the new number by the original number
894 - 821 = 73
73 ÷ 821 = 0.08891595615103533
0.08891595615103533 x 100 = 8.89%