125.64% is the change from 312 to 704
Calculation steps:
[( 704 - 312 ) ÷ 312] x 100 = 125.64%
Formula
Percentage change = [(704 - 312) / 312] x 100
Subtract the new number by the original number
704 - 312 = 392
392 ÷ 312 = 1.2564102564102564
1.2564102564102564 x 100 = 125.64%