4.84% is the change from 826 to 866
Calculation steps:
[( 866 - 826 ) ÷ 826] x 100 = 4.84%
Formula
Percentage change = [(866 - 826) / 826] x 100
Subtract the new number by the original number
866 - 826 = 40
40 ÷ 826 = 0.048426150121065374
0.048426150121065374 x 100 = 4.84%