125.33% is the change from 304 to 685
Calculation steps:
[( 685 - 304 ) ÷ 304] x 100 = 125.33%
Formula
Percentage change = [(685 - 304) / 304] x 100
Subtract the new number by the original number
685 - 304 = 381
381 ÷ 304 = 1.2532894736842106
1.2532894736842106 x 100 = 125.33%