31.25% is the change from 704 to 924
Calculation steps:
[( 924 - 704 ) ÷ 704] x 100 = 31.25%
Formula
Percentage change = [(924 - 704) / 704] x 100
Subtract the new number by the original number
924 - 704 = 220
220 ÷ 704 = 0.3125
0.3125 x 100 = 31.25%