305.36% is the change from 168 to 681
Calculation steps:
[( 681 - 168 ) ÷ 168] x 100 = 305.36%
Formula
Percentage change = [(681 - 168) / 168] x 100
Subtract the new number by the original number
681 - 168 = 513
513 ÷ 168 = 3.0535714285714284
3.0535714285714284 x 100 = 305.36%