15.17% is the change from 824 to 949
Calculation steps:
[( 949 - 824 ) ÷ 824] x 100 = 15.17%
Formula
Percentage change = [(949 - 824) / 824] x 100
Subtract the new number by the original number
949 - 824 = 125
125 ÷ 824 = 0.15169902912621358
0.15169902912621358 x 100 = 15.17%