38.92% is the change from 704 to 978
Calculation steps:
[( 978 - 704 ) ÷ 704] x 100 = 38.92%
Formula
Percentage change = [(978 - 704) / 704] x 100
Subtract the new number by the original number
978 - 704 = 274
274 ÷ 704 = 0.38920454545454547
0.38920454545454547 x 100 = 38.92%