102.1% is the change from 333 to 673
Calculation steps:
[( 673 - 333 ) ÷ 333] x 100 = 102.1%
Formula
Percentage change = [(673 - 333) / 333] x 100
Subtract the new number by the original number
673 - 333 = 340
340 ÷ 333 = 1.021021021021021
1.021021021021021 x 100 = 102.1%