2.79% is the change from 824 to 847
Calculation steps:
[( 847 - 824 ) ÷ 824] x 100 = 2.79%
Formula
Percentage change = [(847 - 824) / 824] x 100
Subtract the new number by the original number
847 - 824 = 23
23 ÷ 824 = 0.027912621359223302
0.027912621359223302 x 100 = 2.79%