123.49% is the change from 315 to 704
Calculation steps:
[( 704 - 315 ) ÷ 315] x 100 = 123.49%
Formula
Percentage change = [(704 - 315) / 315] x 100
Subtract the new number by the original number
704 - 315 = 389
389 ÷ 315 = 1.234920634920635
1.234920634920635 x 100 = 123.49%