105.09% is the change from 334 to 685
Calculation steps:
[( 685 - 334 ) ÷ 334] x 100 = 105.09%
Formula
Percentage change = [(685 - 334) / 334] x 100
Subtract the new number by the original number
685 - 334 = 351
351 ÷ 334 = 1.0508982035928143
1.0508982035928143 x 100 = 105.09%